369 lines
24 KiB
HTML
369 lines
24 KiB
HTML
|
<!DOCTYPE html>
|
|||
|
|
<html lang="en">
|
|||
|
|
<head>
|
|||
|
|
<meta charset="utf-8">
|
|||
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|||
|
|
<meta name="generator" content="rustdoc">
|
|||
|
|
<meta name="description" content="API documentation for the Rust `synstructure` crate.">
|
|||
|
|
<meta name="keywords" content="rust, rustlang, rust-lang, synstructure">
|
|||
|
|
|
|||
|
|
<title>synstructure - 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="../dark.css">
|
|||
|
|
<link rel="stylesheet" type="text/css" href="../main.css" id="themeStyle">
|
|||
|
|
<script src="../storage.js"></script>
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
</head>
|
|||
|
|
<body class="rustdoc mod">
|
|||
|
|
<!--[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">☰</div>
|
|||
|
|
|
|||
|
|
<p class='location'>Crate synstructure</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#macros">Macros</a></li><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li><li><a href="#functions">Functions</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'synstructure', ty: 'mod', relpath: '../'};</script></div>
|
|||
|
|
</nav>
|
|||
|
|
|
|||
|
|
<div class="theme-picker">
|
|||
|
|
<button id="theme-picker" aria-label="Pick another theme!">
|
|||
|
|
<img src="../brush.svg" width="18" alt="Pick another theme!">
|
|||
|
|
</button>
|
|||
|
|
<div id="theme-choices"></div>
|
|||
|
|
</div>
|
|||
|
|
<script src="../theme.js"></script>
|
|||
|
|
<nav class="sub">
|
|||
|
|
<form class="search-form js-only">
|
|||
|
|
<div class="search-container">
|
|||
|
|
<input class="search-input" name="search"
|
|||
|
|
autocomplete="off"
|
|||
|
|
placeholder="Click or press ‘S’ to search, ‘?’ for more options…"
|
|||
|
|
type="search">
|
|||
|
|
</div>
|
|||
|
|
</form>
|
|||
|
|
</nav>
|
|||
|
|
|
|||
|
|
<section id='main' class="content">
|
|||
|
|
<h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>synstructure</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/synstructure/lib.rs.html#1-2236' title='goto source code'>[src]</a></span></h1>
|
|||
|
|
<div class='docblock'><p>This crate provides helper types for matching against enum variants, and
|
|||
|
|
extracting bindings to each of the fields in the deriving Struct or Enum in
|
|||
|
|
a generic way.</p>
|
|||
|
|
<p>If you are writing a <code>#[derive]</code> which needs to perform some operation on
|
|||
|
|
every field, then you have come to the right place!</p>
|
|||
|
|
<h1 id="example-walkfields" class="section-header"><a href="#example-walkfields">Example: <code>WalkFields</code></a></h1><h3 id="trait-implementation" class="section-header"><a href="#trait-implementation">Trait Implementation</a></h3>
|
|||
|
|
<pre class="rust rust-example-rendered">
|
|||
|
|
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">WalkFields</span>: <span class="ident">std</span>::<span class="ident">any</span>::<span class="ident">Any</span> {
|
|||
|
|
<span class="kw">fn</span> <span class="ident">walk_fields</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">walk</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">FnMut</span>(<span class="kw-2">&</span><span class="ident">WalkFields</span>));
|
|||
|
|
}
|
|||
|
|
<span class="kw">impl</span> <span class="ident">WalkFields</span> <span class="kw">for</span> <span class="ident">i32</span> {
|
|||
|
|
<span class="kw">fn</span> <span class="ident">walk_fields</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">_walk</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">FnMut</span>(<span class="kw-2">&</span><span class="ident">WalkFields</span>)) {}
|
|||
|
|
}</pre>
|
|||
|
|
<h3 id="custom-derive" class="section-header"><a href="#custom-derive">Custom Derive</a></h3>
|
|||
|
|
<pre class="rust rust-example-rendered">
|
|||
|
|
<span class="attribute">#[<span class="ident">macro_use</span>]</span>
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">synstructure</span>;
|
|||
|
|
<span class="attribute">#[<span class="ident">macro_use</span>]</span>
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">quote</span>;
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">proc_macro2</span>;
|
|||
|
|
|
|||
|
|
<span class="kw">fn</span> <span class="ident">walkfields_derive</span>(<span class="ident">s</span>: <span class="ident">synstructure</span>::<span class="ident">Structure</span>) <span class="op">-></span> <span class="ident">proc_macro2</span>::<span class="ident">TokenStream</span> {
|
|||
|
|
<span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="ident">s</span>.<span class="ident">each</span>(<span class="op">|</span><span class="ident">bi</span><span class="op">|</span> <span class="macro">quote</span><span class="macro">!</span>{
|
|||
|
|
<span class="ident">walk</span>(#<span class="ident">bi</span>)
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">synstructure_test_traits</span>;
|
|||
|
|
|
|||
|
|
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">synstructure_test_traits</span>::<span class="ident">WalkFields</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
|||
|
|
<span class="kw">fn</span> <span class="ident">walk_fields</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">walk</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">FnMut</span>(<span class="kw-2">&</span><span class="ident">synstructure_test_traits</span>::<span class="ident">WalkFields</span>)) {
|
|||
|
|
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> { #<span class="ident">body</span> }
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
})
|
|||
|
|
}
|
|||
|
|
<span class="macro">decl_derive</span><span class="macro">!</span>([<span class="ident">WalkFields</span>] <span class="op">=></span> <span class="ident">walkfields_derive</span>);
|
|||
|
|
|
|||
|
|
<span class="comment">/*
|
|||
|
|
* Test Case
|
|||
|
|
*/</span>
|
|||
|
|
<span class="kw">fn</span> <span class="ident">main</span>() {
|
|||
|
|
<span class="macro">test_derive</span><span class="macro">!</span> {
|
|||
|
|
<span class="ident">walkfields_derive</span> {
|
|||
|
|
<span class="kw">enum</span> <span class="ident">A</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
|
|||
|
|
<span class="ident">B</span>(<span class="ident">i32</span>, <span class="ident">T</span>),
|
|||
|
|
<span class="ident">C</span>(<span class="ident">i32</span>),
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
<span class="ident">expands</span> <span class="ident">to</span> {
|
|||
|
|
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">non_upper_case_globals</span>)]</span>
|
|||
|
|
<span class="kw">const</span> <span class="ident">_DERIVE_synstructure_test_traits_WalkFields_FOR_A</span>: () <span class="op">=</span> {
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">synstructure_test_traits</span>;
|
|||
|
|
<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="ident">synstructure_test_traits</span>::<span class="ident">WalkFields</span> <span class="kw">for</span> <span class="ident">A</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>
|
|||
|
|
<span class="kw">where</span> <span class="ident">T</span>: <span class="ident">synstructure_test_traits</span>::<span class="ident">WalkFields</span>
|
|||
|
|
{
|
|||
|
|
<span class="kw">fn</span> <span class="ident">walk_fields</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">walk</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">FnMut</span>(<span class="kw-2">&</span><span class="ident">synstructure_test_traits</span>::<span class="ident">WalkFields</span>)) {
|
|||
|
|
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
|||
|
|
<span class="ident">A</span>::<span class="ident">B</span>(<span class="kw-2">ref</span> <span class="ident">__binding_0</span>, <span class="kw-2">ref</span> <span class="ident">__binding_1</span>,) <span class="op">=></span> {
|
|||
|
|
{ <span class="ident">walk</span>(<span class="ident">__binding_0</span>) }
|
|||
|
|
{ <span class="ident">walk</span>(<span class="ident">__binding_1</span>) }
|
|||
|
|
}
|
|||
|
|
<span class="ident">A</span>::<span class="ident">C</span>(<span class="kw-2">ref</span> <span class="ident">__binding_0</span>,) <span class="op">=></span> {
|
|||
|
|
{ <span class="ident">walk</span>(<span class="ident">__binding_0</span>) }
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}</pre>
|
|||
|
|
<h1 id="example-interest" class="section-header"><a href="#example-interest">Example: <code>Interest</code></a></h1><h3 id="trait-implementation-1" class="section-header"><a href="#trait-implementation-1">Trait Implementation</a></h3>
|
|||
|
|
<pre class="rust rust-example-rendered">
|
|||
|
|
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">Interest</span> {
|
|||
|
|
<span class="kw">fn</span> <span class="ident">interesting</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">bool</span>;
|
|||
|
|
}
|
|||
|
|
<span class="kw">impl</span> <span class="ident">Interest</span> <span class="kw">for</span> <span class="ident">i32</span> {
|
|||
|
|
<span class="kw">fn</span> <span class="ident">interesting</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">bool</span> { <span class="kw-2">*</span><span class="self">self</span> <span class="op">></span> <span class="number">0</span> }
|
|||
|
|
}</pre>
|
|||
|
|
<h3 id="custom-derive-1" class="section-header"><a href="#custom-derive-1">Custom Derive</a></h3>
|
|||
|
|
<pre class="rust rust-example-rendered">
|
|||
|
|
<span class="attribute">#[<span class="ident">macro_use</span>]</span>
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">synstructure</span>;
|
|||
|
|
<span class="attribute">#[<span class="ident">macro_use</span>]</span>
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">quote</span>;
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">proc_macro2</span>;
|
|||
|
|
|
|||
|
|
<span class="kw">fn</span> <span class="ident">interest_derive</span>(<span class="kw-2">mut</span> <span class="ident">s</span>: <span class="ident">synstructure</span>::<span class="ident">Structure</span>) <span class="op">-></span> <span class="ident">proc_macro2</span>::<span class="ident">TokenStream</span> {
|
|||
|
|
<span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="ident">s</span>.<span class="ident">fold</span>(<span class="bool-val">false</span>, <span class="op">|</span><span class="ident">acc</span>, <span class="ident">bi</span><span class="op">|</span> <span class="macro">quote</span><span class="macro">!</span>{
|
|||
|
|
#<span class="ident">acc</span> <span class="op">||</span> <span class="ident">synstructure_test_traits</span>::<span class="ident">Interest</span>::<span class="ident">interesting</span>(#<span class="ident">bi</span>)
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">synstructure_test_traits</span>;
|
|||
|
|
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">synstructure_test_traits</span>::<span class="ident">Interest</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
|||
|
|
<span class="kw">fn</span> <span class="ident">interesting</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">bool</span> {
|
|||
|
|
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
|||
|
|
#<span class="ident">body</span>
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
})
|
|||
|
|
}
|
|||
|
|
<span class="macro">decl_derive</span><span class="macro">!</span>([<span class="ident">Interest</span>] <span class="op">=></span> <span class="ident">interest_derive</span>);
|
|||
|
|
|
|||
|
|
<span class="comment">/*
|
|||
|
|
* Test Case
|
|||
|
|
*/</span>
|
|||
|
|
<span class="kw">fn</span> <span class="ident">main</span>() {
|
|||
|
|
<span class="macro">test_derive</span><span class="macro">!</span>{
|
|||
|
|
<span class="ident">interest_derive</span> {
|
|||
|
|
<span class="kw">enum</span> <span class="ident">A</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
|
|||
|
|
<span class="ident">B</span>(<span class="ident">i32</span>, <span class="ident">T</span>),
|
|||
|
|
<span class="ident">C</span>(<span class="ident">i32</span>),
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
<span class="ident">expands</span> <span class="ident">to</span> {
|
|||
|
|
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">non_upper_case_globals</span>)]</span>
|
|||
|
|
<span class="kw">const</span> <span class="ident">_DERIVE_synstructure_test_traits_Interest_FOR_A</span>: () <span class="op">=</span> {
|
|||
|
|
<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">synstructure_test_traits</span>;
|
|||
|
|
<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="ident">synstructure_test_traits</span>::<span class="ident">Interest</span> <span class="kw">for</span> <span class="ident">A</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>
|
|||
|
|
<span class="kw">where</span> <span class="ident">T</span>: <span class="ident">synstructure_test_traits</span>::<span class="ident">Interest</span>
|
|||
|
|
{
|
|||
|
|
<span class="kw">fn</span> <span class="ident">interesting</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">bool</span> {
|
|||
|
|
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
|||
|
|
<span class="ident">A</span>::<span class="ident">B</span>(<span class="kw-2">ref</span> <span class="ident">__binding_0</span>, <span class="kw-2">ref</span> <span class="ident">__binding_1</span>,) <span class="op">=></span> {
|
|||
|
|
<span class="bool-val">false</span> <span class="op">||</span>
|
|||
|
|
<span class="ident">synstructure_test_traits</span>::<span class="ident">Interest</span>::<span class="ident">interesting</span>(<span class="ident">__binding_0</span>) <span class="op">||</span>
|
|||
|
|
<span class="ident">synstructure_test_traits</span>::<span class="ident">Interest</span>::<span class="ident">interesting</span>(<span class="ident">__binding_1</span>)
|
|||
|
|
}
|
|||
|
|
<span class="ident">A</span>::<span class="ident">C</span>(<span class="kw-2">ref</span> <span class="ident">__binding_0</span>,) <span class="op">=></span> {
|
|||
|
|
<span class="bool-val">false</span> <span class="op">||</span>
|
|||
|
|
<span class="ident">synstructure_test_traits</span>::<span class="ident">Interest</span>::<span class="ident">interesting</span>(<span class="ident">__binding_0</span>)
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}</pre>
|
|||
|
|
<p>For more example usage, consider investigating the <code>abomonation_derive</code> crate,
|
|||
|
|
which makes use of this crate, and is fairly simple.</p>
|
|||
|
|
</div><h2 id='macros' class='section-header'><a href="#macros">Macros</a></h2>
|
|||
|
|
<table>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="macro" href="macro.decl_derive.html"
|
|||
|
|
title='macro synstructure::decl_derive'>decl_derive</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>The <code>decl_derive!</code> macro declares a custom derive wrapper. It will parse the
|
|||
|
|
incoming <code>TokenStream</code> into a <code>synstructure::Structure</code> object, and pass it
|
|||
|
|
into the inner function.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="macro" href="macro.quote.html"
|
|||
|
|
title='macro synstructure::quote'>quote</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>The whole point.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="macro" href="macro.quote_spanned.html"
|
|||
|
|
title='macro synstructure::quote_spanned'>quote_spanned</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>Same as <code>quote!</code>, but applies a given span to all tokens originating within
|
|||
|
|
the macro invocation.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="macro" href="macro.test_derive.html"
|
|||
|
|
title='macro synstructure::test_derive'>test_derive</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>Run a test on a custom derive. This macro expands both the original struct
|
|||
|
|
and the expansion to ensure that they compile correctly, and confirms that
|
|||
|
|
feeding the original struct into the named derive will produce the written
|
|||
|
|
output.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr></table><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
|
|||
|
|
<table>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="struct" href="struct.BindingInfo.html"
|
|||
|
|
title='struct synstructure::BindingInfo'>BindingInfo</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>Information about a specific binding. This contains both an <code>Ident</code>
|
|||
|
|
reference to the given field, and the syn <code>&'a Field</code> descriptor for that
|
|||
|
|
field.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="struct" href="struct.Structure.html"
|
|||
|
|
title='struct synstructure::Structure'>Structure</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>A wrapper around a <code>syn::DeriveInput</code> which provides utilities for creating
|
|||
|
|
custom derive trait implementations.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="struct" href="struct.VariantAst.html"
|
|||
|
|
title='struct synstructure::VariantAst'>VariantAst</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>This type is similar to <code>syn</code>'s <code>Variant</code> type, however each of the fields
|
|||
|
|
are references rather than owned. When this is used as the AST for a real
|
|||
|
|
variant, this struct simply borrows the fields of the <code>syn::Variant</code>,
|
|||
|
|
however this type may also be used as the sole variant for a struct.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="struct" href="struct.VariantInfo.html"
|
|||
|
|
title='struct synstructure::VariantInfo'>VariantInfo</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>A wrapper around a <code>syn::DeriveInput</code>'s variant which provides utilities
|
|||
|
|
for destructuring <code>Variant</code>s with <code>match</code> expressions.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
|
|||
|
|
<table>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="enum" href="enum.BindStyle.html"
|
|||
|
|
title='enum synstructure::BindStyle'>BindStyle</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>The type of binding to use when generating a pattern.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr></table><h2 id='functions' class='section-header'><a href="#functions">Functions</a></h2>
|
|||
|
|
<table>
|
|||
|
|
<tr class=' module-item'>
|
|||
|
|
<td><a class="fn" href="fn.unpretty_print.html"
|
|||
|
|
title='fn synstructure::unpretty_print'>unpretty_print</a></td>
|
|||
|
|
<td class='docblock-short'>
|
|||
|
|
<p>Dumps an unpretty version of a tokenstream. Takes any type which implements
|
|||
|
|
<code>Display</code>.</p>
|
|||
|
|
|
|||
|
|
</td>
|
|||
|
|
</tr></table></section>
|
|||
|
|
<section id='search' class="content hidden"></section>
|
|||
|
|
|
|||
|
|
<section class="footer"></section>
|
|||
|
|
|
|||
|
|
<aside id="help" class="hidden">
|
|||
|
|
<div>
|
|||
|
|
<h1 class="hidden">Help</h1>
|
|||
|
|
|
|||
|
|
<div class="shortcuts">
|
|||
|
|
<h2>Keyboard Shortcuts</h2>
|
|||
|
|
|
|||
|
|
<dl>
|
|||
|
|
<dt><kbd>?</kbd></dt>
|
|||
|
|
<dd>Show this help dialog</dd>
|
|||
|
|
<dt><kbd>S</kbd></dt>
|
|||
|
|
<dd>Focus the search field</dd>
|
|||
|
|
<dt><kbd>↑</kbd></dt>
|
|||
|
|
<dd>Move up in search results</dd>
|
|||
|
|
<dt><kbd>↓</kbd></dt>
|
|||
|
|
<dd>Move down in search results</dd>
|
|||
|
|
<dt><kbd>↹</kbd></dt>
|
|||
|
|
<dd>Switch tab</dd>
|
|||
|
|
<dt><kbd>⏎</kbd></dt>
|
|||
|
|
<dd>Go to active search result</dd>
|
|||
|
|
<dt><kbd>+</kbd></dt>
|
|||
|
|
<dd>Expand all sections</dd>
|
|||
|
|
<dt><kbd>-</kbd></dt>
|
|||
|
|
<dd>Collapse all sections</dd>
|
|||
|
|
</dl>
|
|||
|
|
</div>
|
|||
|
|
|
|||
|
|
<div class="infos">
|
|||
|
|
<h2>Search Tricks</h2>
|
|||
|
|
|
|||
|
|
<p>
|
|||
|
|
Prefix searches with a type followed by a colon (e.g.
|
|||
|
|
<code>fn:</code>) to restrict the search to a given type.
|
|||
|
|
</p>
|
|||
|
|
|
|||
|
|
<p>
|
|||
|
|
Accepted types are: <code>fn</code>, <code>mod</code>,
|
|||
|
|
<code>struct</code>, <code>enum</code>,
|
|||
|
|
<code>trait</code>, <code>type</code>, <code>macro</code>,
|
|||
|
|
and <code>const</code>.
|
|||
|
|
</p>
|
|||
|
|
|
|||
|
|
<p>
|
|||
|
|
Search functions by type signature (e.g.
|
|||
|
|
<code>vec -> usize</code> or <code>* -> vec</code>)
|
|||
|
|
</p>
|
|||
|
|
</div>
|
|||
|
|
</div>
|
|||
|
|
</aside>
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
<script>
|
|||
|
|
window.rootPath = "../";
|
|||
|
|
window.currentCrate = "synstructure";
|
|||
|
|
</script>
|
|||
|
|
<script src="../main.js"></script>
|
|||
|
|
<script defer src="../search-index.js"></script>
|
|||
|
|
</body>
|
|||
|
|
</html>
|