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</h1><h3 id="Traits">Traits</h3><ul class="traits docblock"><li><a href="trait.IdentFragment.html">IdentFragment</a></li><li><a href="trait.ToTokens.html">ToTokens</a></li><li><a href="trait.TokenStreamExt.html">TokenStreamExt</a></li></ul><h3 id="Macros">Macros</h3><ul class="macros docblock"><li><a href="macro.format_ident.html">format_ident</a></li><li><a href="macro.quote.html">quote</a></li><li><a href="macro.quote_spanned.html">quote_spanned</a></li></ul></section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-js="../search-index.js"></div>
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</h1><h3 id="Traits">Traits</h3><ul class="traits docblock"><li><a href="trait.IdentFragment.html">IdentFragment</a></li><li><a href="trait.ToTokens.html">ToTokens</a></li><li><a href="trait.TokenStreamExt.html">TokenStreamExt</a></li></ul><h3 id="Macros">Macros</h3><ul class="macros docblock"><li><a href="macro.format_ident.html">format_ident</a></li><li><a href="macro.quote.html">quote</a></li><li><a href="macro.quote_spanned.html">quote_spanned</a></li></ul></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-index-js="../search-index.js" data-search-js="../search.js"></div>
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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="github crates-io docs-rs"><meta name="keywords" content="rust, rustlang, rust-lang, quote"><title>quote - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
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<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Crate <a class="mod" href="">quote</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/lib.rs.html#1-1267" title="goto source code">[src]</a></span></h1><div class="docblock"><p><a href="https://github.com/dtolnay/quote"><img src="https://img.shields.io/badge/github-8da0cb?style=for-the-badge&labelColor=555555&logo=github" alt="github" /></a> <a href="https://crates.io/crates/quote"><img src="https://img.shields.io/badge/crates.io-fc8d62?style=for-the-badge&labelColor=555555&logo=rust" alt="crates-io" /></a> <a href="https://docs.rs/quote"><img src="https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logoColor=white&logo=data:image/svg+xml;base64,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" alt="docs-rs" /></a></p>
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<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></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="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><p class="location">Crate quote</p><div class="block version"><p>Version 1.0.9</p></div><div class="sidebar-elems"><a id="all-types" href="all.html"><p>See all quote's items</p></a><div class="block items"><ul><li><a href="#macros">Macros</a></li><li><a href="#traits">Traits</a></li></ul></div><p class="location"></p><div id="sidebar-vars" data-name="quote" data-ty="mod" data-relpath="../"></div><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Crate <a class="mod" href="">quote</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/lib.rs.html#1-1267" title="goto source code">[src]</a></span></h1><div class="docblock"><p><a href="https://github.com/dtolnay/quote"><img src="https://img.shields.io/badge/github-8da0cb?style=for-the-badge&labelColor=555555&logo=github" alt="github" /></a> <a href="https://crates.io/crates/quote"><img src="https://img.shields.io/badge/crates.io-fc8d62?style=for-the-badge&labelColor=555555&logo=rust" alt="crates-io" /></a> <a href="https://docs.rs/quote"><img src="https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logoColor=white&logo=data:image/svg+xml;base64,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" alt="docs-rs" /></a></p>
|
||||
<br>
|
||||
<p>This crate provides the <a href="macro.quote.html"><code>quote!</code></a> macro for turning Rust syntax tree data
|
||||
structures into tokens of source code.</p>
|
||||
@@ -33,16 +33,16 @@ the syntax. See also the <a href="macro.quote_spanned.html"><code>quote_spanned!
|
||||
implementing hygienic procedural macros.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote!</span> {
|
||||
<span class="kw">struct</span> <span class="ident">SerializeWith</span> #<span class="ident">generics</span> #<span class="ident">where_clause</span> {
|
||||
<span class="ident">value</span>: <span class="kw-2">&</span><span class="lifetime">'a</span> #<span class="ident">field_ty</span>,
|
||||
<span class="ident">phantom</span>: <span class="ident">core</span>::<span class="ident">marker</span>::<span class="ident">PhantomData</span><span class="op"><</span>#<span class="ident">item_ty</span><span class="op">></span>,
|
||||
<span class="ident">phantom</span>: <span class="ident">core::marker::PhantomData</span><span class="op"><</span>#<span class="ident">item_ty</span><span class="op">></span>,
|
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}
|
||||
|
||||
<span class="kw">impl</span> #<span class="ident">generics</span> <span class="ident">serde</span>::<span class="ident">Serialize</span> <span class="kw">for</span> <span class="ident">SerializeWith</span> #<span class="ident">generics</span> #<span class="ident">where_clause</span> {
|
||||
<span class="kw">fn</span> <span class="ident">serialize</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">serializer</span>: <span class="ident">S</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">S</span>::<span class="prelude-val">Ok</span>, <span class="ident">S</span>::<span class="ident">Error</span><span class="op">></span>
|
||||
<span class="kw">impl</span> #<span class="ident">generics</span> <span class="ident">serde::Serialize</span> <span class="kw">for</span> <span class="ident">SerializeWith</span> #<span class="ident">generics</span> #<span class="ident">where_clause</span> {
|
||||
<span class="kw">fn</span> <span class="ident">serialize</span><span class="op"><</span><span class="ident">S</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">serializer</span>: <span class="ident">S</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">S::Ok</span>, <span class="ident">S::Error</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">S</span>: <span class="ident">serde</span>::<span class="ident">Serializer</span>,
|
||||
<span class="ident">S</span>: <span class="ident">serde::Serializer</span>,
|
||||
{
|
||||
#<span class="ident">path</span>(<span class="self">self</span>.<span class="ident">value</span>, <span class="ident">serializer</span>)
|
||||
}
|
||||
@@ -50,7 +50,7 @@ implementing hygienic procedural macros.</p>
|
||||
|
||||
<span class="ident">SerializeWith</span> {
|
||||
<span class="ident">value</span>: #<span class="ident">value</span>,
|
||||
<span class="ident">phantom</span>: <span class="ident">core</span>::<span class="ident">marker</span>::<span class="ident">PhantomData</span>::<span class="op"><</span>#<span class="ident">item_ty</span><span class="op">></span>,
|
||||
<span class="ident">phantom</span>: <span class="ident">core::marker::PhantomData</span>::<span class="op"><</span>#<span class="ident">item_ty</span><span class="op">></span>,
|
||||
}
|
||||
};</pre></div>
|
||||
</div><h2 id="macros" class="section-header"><a href="#macros">Macros</a></h2>
|
||||
@@ -62,5 +62,5 @@ the macro invocation.</p>
|
||||
<table><tr class="module-item"><td><a class="trait" href="trait.IdentFragment.html" title="quote::IdentFragment trait">IdentFragment</a></td><td class="docblock-short"><p>Specialized formatting trait used by <code>format_ident!</code>.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="trait" href="trait.ToTokens.html" title="quote::ToTokens trait">ToTokens</a></td><td class="docblock-short"><p>Types that can be interpolated inside a <code>quote!</code> invocation.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="trait" href="trait.TokenStreamExt.html" title="quote::TokenStreamExt trait">TokenStreamExt</a></td><td class="docblock-short"><p>TokenStream extension trait with methods for appending tokens.</p>
|
||||
</td></tr></table></section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-js="../search-index.js"></div>
|
||||
</td></tr></table></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-index-js="../search-index.js" data-search-js="../search.js"></div>
|
||||
<script src="../main.js"></script></body></html>
|
||||
@@ -1,8 +1,8 @@
|
||||
<!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="Formatting macro for constructing `Ident`s."><meta name="keywords" content="rust, rustlang, rust-lang, format_ident"><title>quote::format_ident - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
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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="Formatting macro for constructing `Ident`s."><meta name="keywords" content="rust, rustlang, rust-lang, format_ident"><title>format_ident in quote - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc macro"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="index.html">quote</a></p><div id="sidebar-vars" data-name="format_ident" data-ty="macro" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
|
||||
<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Macro <a href="index.html">quote</a>::<wbr><a class="macro" href="">format_ident</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/format.rs.html#110-124" title="goto source code">[src]</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><div class="example-wrap"><pre class="rust macro">
|
||||
<span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">format_ident</span> {
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></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="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="index.html">quote</a></p><div id="sidebar-vars" data-name="format_ident" data-ty="macro" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
|
||||
<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Macro <a href="index.html">quote</a>::<wbr><a class="macro" href="">format_ident</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/format.rs.html#110-124" title="goto source code">[src]</a></span></h1><div class="docblock type-decl"><div class="example-wrap"><pre class="rust macro">
|
||||
<span class="macro">macro_rules!</span> <span class="ident">format_ident</span> {
|
||||
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">fmt</span>:<span class="ident">expr</span>) <span class="op">=</span><span class="op">></span> { ... };
|
||||
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">fmt</span>:<span class="ident">expr</span>, $(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">rest</span>:<span class="ident">tt</span>)<span class="kw-2">*</span>) <span class="op">=</span><span class="op">></span> { ... };
|
||||
}</pre></div>
|
||||
@@ -38,14 +38,14 @@ provided.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="comment">// If `ident` is an Ident, the span of `my_ident` will be inherited from it.</span>
|
||||
<span class="kw">let</span> <span class="ident">my_ident</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"My{}{}"</span>, <span class="ident">ident</span>, <span class="string">"IsCool"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">my_ident</span>, <span class="string">"MyIdentIsCool"</span>);</pre></div>
|
||||
<span class="kw">let</span> <span class="ident">my_ident</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"My{}{}"</span>, <span class="ident">ident</span>, <span class="string">"IsCool"</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">my_ident</span>, <span class="string">"MyIdentIsCool"</span>);</pre></div>
|
||||
<p>Alternatively, the span can be overridden by passing the <code>span</code> named
|
||||
argument.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">my_span</span> <span class="op">=</span> <span class="comment">/* ... */</span>;
|
||||
<span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"MyIdent"</span>, <span class="ident">span</span> <span class="op">=</span> <span class="ident">my_span</span>);</pre></div>
|
||||
<span class="macro">format_ident!</span>(<span class="string">"MyIdent"</span>, <span class="ident">span</span> <span class="op">=</span> <span class="ident">my_span</span>);</pre></div>
|
||||
<p><br></p>
|
||||
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
|
||||
<p>This method will panic if the resulting formatted string is not a valid
|
||||
@@ -55,32 +55,32 @@ identifier.</p>
|
||||
<p>Composing raw and non-raw identifiers:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">my_ident</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"My{}"</span>, <span class="string">"Ident"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">my_ident</span>, <span class="string">"MyIdent"</span>);
|
||||
<span class="kw">let</span> <span class="ident">my_ident</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"My{}"</span>, <span class="string">"Ident"</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">my_ident</span>, <span class="string">"MyIdent"</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">raw</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"r#Raw"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">raw</span>, <span class="string">"r#Raw"</span>);
|
||||
<span class="kw">let</span> <span class="ident">raw</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"r#Raw"</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">raw</span>, <span class="string">"r#Raw"</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">my_ident_raw</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"{}Is{}"</span>, <span class="ident">my_ident</span>, <span class="ident">raw</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">my_ident_raw</span>, <span class="string">"MyIdentIsRaw"</span>);</pre></div>
|
||||
<span class="kw">let</span> <span class="ident">my_ident_raw</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"{}Is{}"</span>, <span class="ident">my_ident</span>, <span class="ident">raw</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">my_ident_raw</span>, <span class="string">"MyIdentIsRaw"</span>);</pre></div>
|
||||
<p>Integer formatting options:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">num</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="number">10</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">decimal</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"Id_{}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">decimal</span>, <span class="string">"Id_10"</span>);
|
||||
<span class="kw">let</span> <span class="ident">decimal</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"Id_{}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">decimal</span>, <span class="string">"Id_10"</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">octal</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"Id_{:o}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">octal</span>, <span class="string">"Id_12"</span>);
|
||||
<span class="kw">let</span> <span class="ident">octal</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"Id_{:o}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">octal</span>, <span class="string">"Id_12"</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">binary</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"Id_{:b}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">binary</span>, <span class="string">"Id_1010"</span>);
|
||||
<span class="kw">let</span> <span class="ident">binary</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"Id_{:b}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">binary</span>, <span class="string">"Id_1010"</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">lower_hex</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"Id_{:x}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">lower_hex</span>, <span class="string">"Id_a"</span>);
|
||||
<span class="kw">let</span> <span class="ident">lower_hex</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"Id_{:x}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">lower_hex</span>, <span class="string">"Id_a"</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">upper_hex</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"Id_{:X}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">upper_hex</span>, <span class="string">"Id_A"</span>);</pre></div>
|
||||
</div></section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-js="../search-index.js"></div>
|
||||
<span class="kw">let</span> <span class="ident">upper_hex</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"Id_{:X}"</span>, <span class="ident">num</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">upper_hex</span>, <span class="string">"Id_A"</span>);</pre></div>
|
||||
</div></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-index-js="../search-index.js" data-search-js="../search.js"></div>
|
||||
<script src="../main.js"></script></body></html>
|
||||
+35
-35
@@ -1,8 +1,8 @@
|
||||
<!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="The whole point."><meta name="keywords" content="rust, rustlang, rust-lang, quote"><title>quote::quote - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
|
||||
<!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="The whole point."><meta name="keywords" content="rust, rustlang, rust-lang, quote"><title>quote in quote - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc macro"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="index.html">quote</a></p><div id="sidebar-vars" data-name="quote" data-ty="macro" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
|
||||
<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Macro <a href="index.html">quote</a>::<wbr><a class="macro" href="">quote</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/lib.rs.html#478-487" title="goto source code">[src]</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><div class="example-wrap"><pre class="rust macro">
|
||||
<span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">quote</span> {
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></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="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="index.html">quote</a></p><div id="sidebar-vars" data-name="quote" data-ty="macro" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
|
||||
<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Macro <a href="index.html">quote</a>::<wbr><a class="macro" href="">quote</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/lib.rs.html#478-487" title="goto source code">[src]</a></span></h1><div class="docblock type-decl"><div class="example-wrap"><pre class="rust macro">
|
||||
<span class="macro">macro_rules!</span> <span class="ident">quote</span> {
|
||||
() <span class="op">=</span><span class="op">></span> { ... };
|
||||
($(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">tt</span>:<span class="ident">tt</span>)<span class="kw-2">*</span>) <span class="op">=</span><span class="op">></span> { ... };
|
||||
}</pre></div>
|
||||
@@ -60,8 +60,8 @@ macro.</p>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">proc_macro</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">proc_macro</span>::<span class="ident">TokenStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">quote</span>::<span class="ident">quote</span>;
|
||||
<span class="kw">use</span> <span class="ident">proc_macro::TokenStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">quote::quote</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">proc_macro_derive</span>(<span class="ident">HeapSize</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">derive_heap_size</span>(<span class="ident">input</span>: <span class="ident">TokenStream</span>) <span class="op">-</span><span class="op">></span> <span class="ident">TokenStream</span> {
|
||||
@@ -69,9 +69,9 @@ macro.</p>
|
||||
<span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="comment">/* ... */</span>;
|
||||
<span class="kw">let</span> <span class="ident">expr</span> <span class="op">=</span> <span class="comment">/* ... */</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">expanded</span> <span class="op">=</span> <span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">expanded</span> <span class="op">=</span> <span class="macro">quote!</span> {
|
||||
<span class="comment">// The generated impl.</span>
|
||||
<span class="kw">impl</span> <span class="ident">heapsize</span>::<span class="ident">HeapSize</span> <span class="kw">for</span> #<span class="ident">name</span> {
|
||||
<span class="kw">impl</span> <span class="ident">heapsize::HeapSize</span> <span class="kw">for</span> #<span class="ident">name</span> {
|
||||
<span class="kw">fn</span> <span class="ident">heap_size_of_children</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">usize</span> {
|
||||
#<span class="ident">expr</span>
|
||||
}
|
||||
@@ -79,7 +79,7 @@ macro.</p>
|
||||
};
|
||||
|
||||
<span class="comment">// Hand the output tokens back to the compiler.</span>
|
||||
<span class="ident">TokenStream</span>::<span class="ident">from</span>(<span class="ident">expanded</span>)
|
||||
<span class="ident">TokenStream::from</span>(<span class="ident">expanded</span>)
|
||||
}</pre></div>
|
||||
<p><br></p>
|
||||
<h3 id="combining-quoted-fragments" class="section-header"><a href="#combining-quoted-fragments">Combining quoted fragments</a></h3>
|
||||
@@ -89,10 +89,10 @@ produced by <code>quote!</code> themselves implement <code>ToTokens</code> and s
|
||||
interpolated into later <code>quote!</code> invocations to build up a final result.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">type_definition</span> <span class="op">=</span> <span class="macro">quote</span><span class="macro">!</span> {...};
|
||||
<span class="kw">let</span> <span class="ident">methods</span> <span class="op">=</span> <span class="macro">quote</span><span class="macro">!</span> {...};
|
||||
<span class="kw">let</span> <span class="ident">type_definition</span> <span class="op">=</span> <span class="macro">quote!</span> {...};
|
||||
<span class="kw">let</span> <span class="ident">methods</span> <span class="op">=</span> <span class="macro">quote!</span> {...};
|
||||
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote!</span> {
|
||||
#<span class="ident">type_definition</span>
|
||||
#<span class="ident">methods</span>
|
||||
};</pre></div>
|
||||
@@ -107,16 +107,16 @@ continue to be two separate tokens as if you had written <code>_ x</code>.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="comment">// incorrect</span>
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="kw">_</span>#<span class="ident">ident</span> <span class="op">=</span> <span class="number">0</span>;
|
||||
}</pre></div>
|
||||
<p>The solution is to build a new identifier token with the correct value. As
|
||||
this is such a common case, the <a href="../quote/macro.format_ident.html" title="format_ident!"><code>format_ident!</code></a> macro provides a
|
||||
this is such a common case, the <a href="macro.format_ident.html" title="format_ident!"><code>format_ident!</code></a> macro provides a
|
||||
convenient utility for doing so correctly.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">varname</span> <span class="op">=</span> <span class="macro">format_ident</span><span class="macro">!</span>(<span class="string">"_{}"</span>, <span class="ident">ident</span>);
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">varname</span> <span class="op">=</span> <span class="macro">format_ident!</span>(<span class="string">"_{}"</span>, <span class="ident">ident</span>);
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> #<span class="ident">varname</span> <span class="op">=</span> <span class="number">0</span>;
|
||||
}</pre></div>
|
||||
<p>Alternatively, the APIs provided by Syn and proc-macro2 can be used to
|
||||
@@ -124,9 +124,9 @@ directly build the identifier. This is roughly equivalent to the above, but
|
||||
will not handle <code>ident</code> being a raw identifier.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">concatenated</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"_{}"</span>, <span class="ident">ident</span>);
|
||||
<span class="kw">let</span> <span class="ident">varname</span> <span class="op">=</span> <span class="ident">syn</span>::<span class="ident">Ident</span>::<span class="ident">new</span>(<span class="kw-2">&</span><span class="ident">concatenated</span>, <span class="ident">ident</span>.<span class="ident">span</span>());
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">concatenated</span> <span class="op">=</span> <span class="macro">format!</span>(<span class="string">"_{}"</span>, <span class="ident">ident</span>);
|
||||
<span class="kw">let</span> <span class="ident">varname</span> <span class="op">=</span> <span class="ident">syn::Ident::new</span>(<span class="kw-2">&</span><span class="ident">concatenated</span>, <span class="ident">ident</span>.<span class="ident">span</span>());
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> #<span class="ident">varname</span> <span class="op">=</span> <span class="number">0</span>;
|
||||
}</pre></div>
|
||||
<p><br></p>
|
||||
@@ -137,8 +137,8 @@ a constructor called <code>new</code>. We have the type in a variable called
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="comment">// incorrect</span>
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> #<span class="ident">field_type</span>::<span class="ident">new</span>();
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> #<span class="ident">field_type::new</span>();
|
||||
}</pre></div>
|
||||
<p>This works only sometimes. If <code>field_type</code> is <code>String</code>, the expanded code
|
||||
contains <code>String::new()</code> which is fine. But if <code>field_type</code> is something
|
||||
@@ -147,15 +147,15 @@ syntax. Ordinarily in handwritten Rust we would write <code>Vec::<i32>::ne
|
||||
but for macros often the following is more convenient.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="op"><</span>#<span class="ident">field_type</span><span class="op">></span>::<span class="ident">new</span>();
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="op"><</span>#<span class="ident">field_type</span><span class="op">></span><span class="ident">::new</span>();
|
||||
}</pre></div>
|
||||
<p>This expands to <code><Vec<i32>>::new()</code> which behaves correctly.</p>
|
||||
<p>A similar pattern is appropriate for trait methods.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="op"><</span>#<span class="ident">field_type</span> <span class="kw">as</span> <span class="ident">core</span>::<span class="ident">default</span>::<span class="ident">Default</span><span class="op">></span>::<span class="ident">default</span>();
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="op"><</span>#<span class="ident">field_type</span> <span class="kw">as</span> <span class="ident">core::default::Default</span><span class="op">></span><span class="ident">::default</span>();
|
||||
}</pre></div>
|
||||
<p><br></p>
|
||||
<h3 id="interpolating-text-inside-of-doc-comments" class="section-header"><a href="#interpolating-text-inside-of-doc-comments">Interpolating text inside of doc comments</a></h3>
|
||||
@@ -163,28 +163,28 @@ but for macros often the following is more convenient.</p>
|
||||
quote:</p>
|
||||
|
||||
<div class='information'><div class='tooltip compile_fail'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered compile_fail">
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="doccomment">/// try to interpolate: #ident</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// ...</span>
|
||||
}</pre></div>
|
||||
|
||||
<div class='information'><div class='tooltip compile_fail'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered compile_fail">
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="attribute">#[<span class="ident">doc</span> <span class="op">=</span> <span class="string">"try to interpolate: #ident"</span>]</span>
|
||||
}</pre></div>
|
||||
<p>Macro calls in a doc attribute are not valid syntax:</p>
|
||||
|
||||
<div class='information'><div class='tooltip compile_fail'>ⓘ</div></div><div class="example-wrap"><pre class="rust rust-example-rendered compile_fail">
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="attribute">#[<span class="ident">doc</span> <span class="op">=</span> <span class="macro">concat</span><span class="macro">!</span>(<span class="string">"try to interpolate: "</span>, <span class="macro">stringify</span><span class="macro">!</span>(#<span class="ident">ident</span>))]</span>
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="attribute">#[<span class="ident">doc</span> <span class="op">=</span> <span class="macro">concat!</span>(<span class="string">"try to interpolate: "</span>, <span class="macro">stringify!</span>(#<span class="ident">ident</span>))]</span>
|
||||
}</pre></div>
|
||||
<p>Instead the best way to build doc comments that involve variables is by
|
||||
formatting the doc string literal outside of quote.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(...);
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="macro">format!</span>(...);
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="attribute">#[<span class="ident">doc</span> <span class="op">=</span> #<span class="ident">msg</span>]</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// ...</span>
|
||||
@@ -200,16 +200,16 @@ instead.</p>
|
||||
|
||||
<span class="comment">// expands to 0 + self.0usize.heap_size() + self.1usize.heap_size() + ...</span>
|
||||
<span class="comment">// which is not valid syntax</span>
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="number">0</span> #( <span class="op">+</span> <span class="self">self</span>.#<span class="ident">i</span>.<span class="ident">heap_size</span>() )<span class="op">*</span>
|
||||
}</pre></div>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">i</span> <span class="op">=</span> (<span class="number">0</span>..<span class="self">self</span>.<span class="ident">fields</span>.<span class="ident">len</span>()).<span class="ident">map</span>(<span class="ident">syn</span>::<span class="ident">Index</span>::<span class="ident">from</span>);
|
||||
<span class="kw">let</span> <span class="ident">i</span> <span class="op">=</span> (<span class="number">0</span>..<span class="self">self</span>.<span class="ident">fields</span>.<span class="ident">len</span>()).<span class="ident">map</span>(<span class="ident">syn::Index::from</span>);
|
||||
|
||||
<span class="comment">// expands to 0 + self.0.heap_size() + self.1.heap_size() + ...</span>
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="macro">quote!</span> {
|
||||
<span class="number">0</span> #( <span class="op">+</span> <span class="self">self</span>.#<span class="ident">i</span>.<span class="ident">heap_size</span>() )<span class="op">*</span>
|
||||
}</pre></div>
|
||||
</div></section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-js="../search-index.js"></div>
|
||||
</div></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-index-js="../search-index.js" data-search-js="../search.js"></div>
|
||||
<script src="../main.js"></script></body></html>
|
||||
@@ -1,8 +1,8 @@
|
||||
<!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="Same as `quote!`, but applies a given span to all tokens originating within the macro invocation."><meta name="keywords" content="rust, rustlang, rust-lang, quote_spanned"><title>quote::quote_spanned - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
|
||||
<!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="Same as `quote!`, but applies a given span to all tokens originating within the macro invocation."><meta name="keywords" content="rust, rustlang, rust-lang, quote_spanned"><title>quote_spanned in quote - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc macro"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="index.html">quote</a></p><div id="sidebar-vars" data-name="quote_spanned" data-ty="macro" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
|
||||
<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Macro <a href="index.html">quote</a>::<wbr><a class="macro" href="">quote_spanned</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/lib.rs.html#586-597" title="goto source code">[src]</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><div class="example-wrap"><pre class="rust macro">
|
||||
<span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">quote_spanned</span> {
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></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="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="index.html">quote</a></p><div id="sidebar-vars" data-name="quote_spanned" data-ty="macro" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
|
||||
<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Macro <a href="index.html">quote</a>::<wbr><a class="macro" href="">quote_spanned</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/lib.rs.html#586-597" title="goto source code">[src]</a></span></h1><div class="docblock type-decl"><div class="example-wrap"><pre class="rust macro">
|
||||
<span class="macro">macro_rules!</span> <span class="ident">quote_spanned</span> {
|
||||
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">span</span>:<span class="ident">expr</span><span class="op">=</span><span class="op">></span>) <span class="op">=</span><span class="op">></span> { ... };
|
||||
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">span</span>:<span class="ident">expr</span><span class="op">=</span><span class="op">></span> $(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">tt</span>:<span class="ident">tt</span>)<span class="kw-2">*</span>) <span class="op">=</span><span class="op">></span> { ... };
|
||||
}</pre></div>
|
||||
@@ -19,11 +19,11 @@ anything more than a few characters. There should be no space before the
|
||||
<span class="kw">let</span> <span class="ident">span</span> <span class="op">=</span> <span class="comment">/* ... */</span>;
|
||||
|
||||
<span class="comment">// On one line, use parentheses.</span>
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote_spanned</span><span class="macro">!</span>(<span class="ident">span</span><span class="op">=</span><span class="op">></span> <span class="ident">Box</span>::<span class="ident">into_raw</span>(<span class="ident">Box</span>::<span class="ident">new</span>(#<span class="ident">init</span>)));
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote_spanned!</span>(<span class="ident">span</span><span class="op">=</span><span class="op">></span> <span class="ident">Box::into_raw</span>(<span class="ident">Box::new</span>(#<span class="ident">init</span>)));
|
||||
|
||||
<span class="comment">// On multiple lines, place the span at the top and use braces.</span>
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote_spanned</span><span class="macro">!</span> {<span class="ident">span</span><span class="op">=</span><span class="op">></span>
|
||||
<span class="ident">Box</span>::<span class="ident">into_raw</span>(<span class="ident">Box</span>::<span class="ident">new</span>(#<span class="ident">init</span>))
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote_spanned!</span> {<span class="ident">span</span><span class="op">=</span><span class="op">></span>
|
||||
<span class="ident">Box::into_raw</span>(<span class="ident">Box::new</span>(#<span class="ident">init</span>))
|
||||
};</pre></div>
|
||||
<p>The lack of space before the <code>=></code> should look jarring to Rust programmers
|
||||
and this is intentional. The formatting is designed to be visibly
|
||||
@@ -43,7 +43,7 @@ safely shared between threads.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">let</span> <span class="ident">ty_span</span> <span class="op">=</span> <span class="ident">ty</span>.<span class="ident">span</span>();
|
||||
<span class="kw">let</span> <span class="ident">assert_sync</span> <span class="op">=</span> <span class="macro">quote_spanned</span><span class="macro">!</span> {<span class="ident">ty_span</span><span class="op">=</span><span class="op">></span>
|
||||
<span class="kw">let</span> <span class="ident">assert_sync</span> <span class="op">=</span> <span class="macro">quote_spanned!</span> {<span class="ident">ty_span</span><span class="op">=</span><span class="op">></span>
|
||||
<span class="kw">struct</span> <span class="ident">_AssertSync</span> <span class="kw">where</span> #<span class="ident">ty</span>: <span class="ident">Sync</span>;
|
||||
};</pre></div>
|
||||
<p>If the assertion fails, the user will see an error like the following. The
|
||||
@@ -57,5 +57,5 @@ input span of their type is highlighted in the error.</p>
|
||||
<p>In this example it is important for the where-clause to be spanned with the
|
||||
line/column information of the user’s input type so that error messages are
|
||||
placed appropriately by the compiler.</p>
|
||||
</div></section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-js="../search-index.js"></div>
|
||||
</div></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-index-js="../search-index.js" data-search-js="../search.js"></div>
|
||||
<script src="../main.js"></script></body></html>
|
||||
File diff suppressed because one or more lines are too long
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@@ -1,16 +1,16 @@
|
||||
<!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="TokenStream extension trait with methods for appending tokens."><meta name="keywords" content="rust, rustlang, rust-lang, TokenStreamExt"><title>quote::TokenStreamExt - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
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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="TokenStream extension trait with methods for appending tokens."><meta name="keywords" content="rust, rustlang, rust-lang, TokenStreamExt"><title>TokenStreamExt in quote - Rust</title><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="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><script src="../crates.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><p class="location">Trait TokenStreamExt</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.append">append</a><a href="#tymethod.append_all">append_all</a><a href="#tymethod.append_separated">append_separated</a><a href="#tymethod.append_terminated">append_terminated</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-TokenStreamExt-for-TokenStream">TokenStream</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class="location"><a href="index.html">quote</a></p><div id="sidebar-vars" data-name="TokenStreamExt" data-ty="trait" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Trait <a href="index.html">quote</a>::<wbr><a class="trait" href="">TokenStreamExt</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/ext.rs.html#10-59" title="goto source code">[src]</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust trait">pub trait TokenStreamExt: Sealed {
|
||||
<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></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="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../quote/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><p class="location">Trait TokenStreamExt</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.append">append</a><a href="#tymethod.append_all">append_all</a><a href="#tymethod.append_separated">append_separated</a><a href="#tymethod.append_terminated">append_terminated</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-TokenStreamExt-for-TokenStream">TokenStream</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class="location"><a href="index.html">quote</a></p><div id="sidebar-vars" data-name="TokenStreamExt" data-ty="trait" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
|
||||
<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Trait <a href="index.html">quote</a>::<wbr><a class="trait" href="">TokenStreamExt</a><button id="copy-path" onclick="copy_path(this)">⎘</button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/quote/ext.rs.html#10-59" title="goto source code">[src]</a></span></h1><div class="docblock type-decl"><pre class="rust trait">pub trait TokenStreamExt: Sealed {
|
||||
fn <a href="#tymethod.append" class="fnname">append</a><U>(&mut self, token: U)<br> <span class="where">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../proc_macro2/enum.TokenTree.html" title="enum proc_macro2::TokenTree">TokenTree</a>></span>;
|
||||
<div class="item-spacer"></div> fn <a href="#tymethod.append_all" class="fnname">append_all</a><I>(&mut self, iter: I)<br> <span class="where">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a></span>;
|
||||
<div class="item-spacer"></div> fn <a href="#tymethod.append_separated" class="fnname">append_separated</a><I, U>(&mut self, iter: I, op: U)<br> <span class="where">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a></span>;
|
||||
<div class="item-spacer"></div> fn <a href="#tymethod.append_terminated" class="fnname">append_terminated</a><I, U>(&mut self, iter: I, term: U)<br> <span class="where">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a></span>;
|
||||
<div class="item-spacer"></div> fn <a href="#tymethod.append_all" class="fnname">append_all</a><I>(&mut self, iter: I)<br> <span class="where">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a></span>;
|
||||
<div class="item-spacer"></div> fn <a href="#tymethod.append_separated" class="fnname">append_separated</a><I, U>(&mut self, iter: I, op: U)<br> <span class="where">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a></span>;
|
||||
<div class="item-spacer"></div> fn <a href="#tymethod.append_terminated" class="fnname">append_terminated</a><I, U>(&mut self, iter: I, term: U)<br> <span class="where">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a></span>;
|
||||
}</pre></div><div class="docblock"><p>TokenStream extension trait with methods for appending tokens.</p>
|
||||
<p>This trait is sealed and cannot be implemented outside of the <code>quote</code> crate.</p>
|
||||
</div><h2 id="required-methods" class="small-section-header">Required methods<a href="#required-methods" class="anchor"></a></h2><div class="methods"><h3 id="tymethod.append" class="method"><code>fn <a href="#tymethod.append" class="fnname">append</a><U>(&mut self, token: U) <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../proc_macro2/enum.TokenTree.html" title="enum proc_macro2::TokenTree">TokenTree</a>>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#14-16" title="goto source code">[src]</a></h3><div class="docblock"><p>For use by <code>ToTokens</code> implementations.</p>
|
||||
<p>Appends the token specified to this list of tokens.</p>
|
||||
</div><h3 id="tymethod.append_all" class="method"><code>fn <a href="#tymethod.append_all" class="fnname">append_all</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#35-38" title="goto source code">[src]</a></h3><div class="docblock"><p>For use by <code>ToTokens</code> implementations.</p>
|
||||
</div><h3 id="tymethod.append_all" class="method"><code>fn <a href="#tymethod.append_all" class="fnname">append_all</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#35-38" title="goto source code">[src]</a></h3><div class="docblock"><p>For use by <code>ToTokens</code> implementations.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">struct</span> <span class="ident">X</span>;
|
||||
@@ -21,13 +21,13 @@
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote</span><span class="macro">!</span>(#<span class="ident">X</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">tokens</span>.<span class="ident">to_string</span>(), <span class="string">"true false"</span>);</pre></div>
|
||||
</div><h3 id="tymethod.append_separated" class="method"><code>fn <a href="#tymethod.append_separated" class="fnname">append_separated</a><I, U>(&mut self, iter: I, op: U) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#44-48" title="goto source code">[src]</a></h3><div class="docblock"><p>For use by <code>ToTokens</code> implementations.</p>
|
||||
<span class="kw">let</span> <span class="ident">tokens</span> <span class="op">=</span> <span class="macro">quote!</span>(#<span class="ident">X</span>);
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">tokens</span>.<span class="ident">to_string</span>(), <span class="string">"true false"</span>);</pre></div>
|
||||
</div><h3 id="tymethod.append_separated" class="method"><code>fn <a href="#tymethod.append_separated" class="fnname">append_separated</a><I, U>(&mut self, iter: I, op: U) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#44-48" title="goto source code">[src]</a></h3><div class="docblock"><p>For use by <code>ToTokens</code> implementations.</p>
|
||||
<p>Appends all of the items in the iterator <code>I</code>, separated by the tokens
|
||||
<code>U</code>.</p>
|
||||
</div><h3 id="tymethod.append_terminated" class="method"><code>fn <a href="#tymethod.append_terminated" class="fnname">append_terminated</a><I, U>(&mut self, iter: I, term: U) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#54-58" title="goto source code">[src]</a></h3><div class="docblock"><p>For use by <code>ToTokens</code> implementations.</p>
|
||||
</div><h3 id="tymethod.append_terminated" class="method"><code>fn <a href="#tymethod.append_terminated" class="fnname">append_terminated</a><I, U>(&mut self, iter: I, term: U) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#54-58" title="goto source code">[src]</a></h3><div class="docblock"><p>For use by <code>ToTokens</code> implementations.</p>
|
||||
<p>Appends all tokens in the iterator <code>I</code>, appending <code>U</code> after each
|
||||
element, including after the last element of the iterator.</p>
|
||||
</div></div><span class="loading-content">Loading content...</span><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor"></a></h2><h3 id="impl-TokenStreamExt-for-TokenStream" class="impl"><code class="in-band">impl <a class="trait" href="../quote/trait.TokenStreamExt.html" title="trait quote::TokenStreamExt">TokenStreamExt</a> for <a class="struct" href="../proc_macro2/struct.TokenStream.html" title="struct proc_macro2::TokenStream">TokenStream</a></code><a href="#impl-TokenStreamExt-for-TokenStream" class="anchor"></a><a class="srclink" href="../src/quote/ext.rs.html#61-104" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.append" class="method hidden"><code>fn <a href="#method.append" class="fnname">append</a><U>(&mut self, token: U) <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../proc_macro2/enum.TokenTree.html" title="enum proc_macro2::TokenTree">TokenTree</a>>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#62-67" title="goto source code">[src]</a></h4><h4 id="method.append_all" class="method hidden"><code>fn <a href="#method.append_all" class="fnname">append_all</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#69-77" title="goto source code">[src]</a></h4><h4 id="method.append_separated" class="method hidden"><code>fn <a href="#method.append_separated" class="fnname">append_separated</a><I, U>(&mut self, iter: I, op: U) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#79-91" title="goto source code">[src]</a></h4><h4 id="method.append_terminated" class="method hidden"><code>fn <a href="#method.append_terminated" class="fnname">append_terminated</a><I, U>(&mut self, iter: I, term: U) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="../quote/trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a class="srclink" href="../src/quote/ext.rs.html#93-103" title="goto source code">[src]</a></h4></div><span class="loading-content">Loading content...</span><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"></div><span class="loading-content">Loading content...</span><script type="text/javascript" src="../implementors/quote/trait.TokenStreamExt.js" async></script></section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-js="../search-index.js"></div>
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</div></div><span class="loading-content">Loading content...</span><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><h3 id="impl-TokenStreamExt-for-TokenStream" class="impl"><code class="in-band">impl <a class="trait" href="trait.TokenStreamExt.html" title="trait quote::TokenStreamExt">TokenStreamExt</a> for <a class="struct" href="../proc_macro2/struct.TokenStream.html" title="struct proc_macro2::TokenStream">TokenStream</a></code><a href="#impl-TokenStreamExt-for-TokenStream" class="anchor"></a><a class="srclink" href="../src/quote/ext.rs.html#61-104" title="goto source code">[src]</a></h3></summary><div class="impl-items"><h4 id="method.append" class="method hidden trait-impl"><code>fn <a href="#tymethod.append" class="fnname">append</a><U>(&mut self, token: U) <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../proc_macro2/enum.TokenTree.html" title="enum proc_macro2::TokenTree">TokenTree</a>>, </span></code><a href="#method.append" class="anchor"></a><a class="srclink" href="../src/quote/ext.rs.html#62-67" title="goto source code">[src]</a></h4><h4 id="method.append_all" class="method hidden trait-impl"><code>fn <a href="#tymethod.append_all" class="fnname">append_all</a><I>(&mut self, iter: I) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a href="#method.append_all" class="anchor"></a><a class="srclink" href="../src/quote/ext.rs.html#69-77" title="goto source code">[src]</a></h4><h4 id="method.append_separated" class="method hidden trait-impl"><code>fn <a href="#tymethod.append_separated" class="fnname">append_separated</a><I, U>(&mut self, iter: I, op: U) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a href="#method.append_separated" class="anchor"></a><a class="srclink" href="../src/quote/ext.rs.html#79-91" title="goto source code">[src]</a></h4><h4 id="method.append_terminated" class="method hidden trait-impl"><code>fn <a href="#tymethod.append_terminated" class="fnname">append_terminated</a><I, U>(&mut self, iter: I, term: U) <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,<br> I::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>,<br> U: <a class="trait" href="trait.ToTokens.html" title="trait quote::ToTokens">ToTokens</a>, </span></code><a href="#method.append_terminated" class="anchor"></a><a class="srclink" href="../src/quote/ext.rs.html#93-103" title="goto source code">[src]</a></h4></div></details><span class="loading-content">Loading content...</span><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"></div><span class="loading-content">Loading content...</span><script type="text/javascript" src="../implementors/quote/trait.TokenStreamExt.js" async></script></section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../" data-current-crate="quote" data-search-index-js="../search-index.js" data-search-js="../search.js"></div>
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