<!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 `ConstExpr` enum in crate `macrohelper`.">
<meta name="keywords" content="rust, rustlang, rust-lang, ConstExpr">
<title>macrohelper::ConstExpr - Rust</title>
<link rel="stylesheet" type="text/css" href="../normalize.css">
<link rel="stylesheet" type="text/css" href="../rustdoc.css">
<link rel="stylesheet" type="text/css" href="../main.css">
</head>
<body class="rustdoc">
<!--[if lte IE 8]>
<div class="warning">
This old browser is unsupported and will most likely display funky
things.
</div>
<![endif]-->
<nav class="sidebar">
<p class='location'><a href='index.html'>macrohelper</a></p><script>window.sidebarCurrent = {name: 'ConstExpr', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script>
</nav>
<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 enum">
<h1 class='fqn'><span class='in-band'>Enum <a href='index.html'>macrohelper</a>::<wbr><a class='enum' href=''>ConstExpr</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></span></h1>
<pre class='rust enum'>pub enum ConstExpr {
Call(<a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>, <a class='struct' href='https://doc.rust-lang.org/nightly/collections/vec/struct.Vec.html' title='collections::vec::Vec'>Vec</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>),
Binary(BinOp, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>),
Unary(UnOp, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>),
Lit(<a class='enum' href='../macrohelper/enum.Lit.html' title='macrohelper::Lit'>Lit</a>),
Cast(<a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.Ty.html' title='macrohelper::Ty'>Ty</a>>),
Path(Path),
Index(<a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>),
Paren(<a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>),
Other(Expr),
}</pre><h2 class='variants'>Variants</h2>
<span id='variant.Call' class='variant'><span id='Call.v' class='invisible'><code>Call(<a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>, <a class='struct' href='https://doc.rust-lang.org/nightly/collections/vec/struct.Vec.html' title='collections::vec::Vec'>Vec</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>)</code></span></span><div class='docblock'><p>A function call</p>
<p>The first field resolves to the function itself,
and the second field is the list of arguments</p>
</div><span id='variant.Binary' class='variant'><span id='Binary.v' class='invisible'><code>Binary(BinOp, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>)</code></span></span><div class='docblock'><p>A binary operation (For example: <code>a + b</code>, <code>a * b</code>)</p>
</div><span id='variant.Unary' class='variant'><span id='Unary.v' class='invisible'><code>Unary(UnOp, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>)</code></span></span><div class='docblock'><p>A unary operation (For example: <code>!x</code>, <code>*x</code>)</p>
</div><span id='variant.Lit' class='variant'><span id='Lit.v' class='invisible'><code>Lit(<a class='enum' href='../macrohelper/enum.Lit.html' title='macrohelper::Lit'>Lit</a>)</code></span></span><div class='docblock'><p>A literal (For example: <code>1</code>, <code>"foo"</code>)</p>
</div><span id='variant.Cast' class='variant'><span id='Cast.v' class='invisible'><code>Cast(<a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.Ty.html' title='macrohelper::Ty'>Ty</a>>)</code></span></span><div class='docblock'><p>A cast (<code>foo as f64</code>)</p>
</div><span id='variant.Path' class='variant'><span id='Path.v' class='invisible'><code>Path(Path)</code></span></span><div class='docblock'><p>Variable reference, possibly containing <code>::</code> and/or type
parameters, e.g. foo::bar::<baz>.</p>
</div><span id='variant.Index' class='variant'><span id='Index.v' class='invisible'><code>Index(<a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>, <a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>)</code></span></span><div class='docblock'><p>An indexing operation (<code>foo[2]</code>)</p>
</div><span id='variant.Paren' class='variant'><span id='Paren.v' class='invisible'><code>Paren(<a class='struct' href='https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html' title='alloc::boxed::Box'>Box</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>>)</code></span></span><div class='docblock'><p>No-op: used solely so we can pretty-print faithfully</p>
</div><span id='variant.Other' class='variant'><span id='Other.v' class='invisible'><code>Other(Expr)</code></span></span><div class='docblock'><p>If compiling with full support for expression syntax, any expression is
allowed</p>
</div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class='trait' href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html' title='core::fmt::Debug'>Debug</a> for <a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a></code></span><span class='out-of-band'></span></h3>
<div class='impl-items'><h4 id='method.fmt' class='method'><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, __arg_0: &mut <a class='struct' href='https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html' title='core::fmt::Formatter'>Formatter</a>) -> <a class='enum' href='https://doc.rust-lang.org/nightly/core/result/enum.Result.html' title='core::result::Result'>Result</a><<a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.tuple.html'>()</a>, <a class='struct' href='https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html' title='core::fmt::Error'>Error</a>></code></span></h4>
<div class='docblock'><p>Formats the value using the given formatter.</p>
</div></div><h3 class='impl'><span class='in-band'><code>impl ToTokens for <a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a></code></span><span class='out-of-band'></span></h3>
<div class='impl-items'><h4 id='method.to_tokens' class='method'><span id='to_tokens.v' class='invisible'><code>fn <a href='#method.to_tokens' class='fnname'>to_tokens</a>(&self, tokens: &mut Tokens)</code></span></h4>
</div><h3 class='impl'><span class='in-band'><code>impl <a class='trait' href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html' title='core::cmp::PartialEq'>PartialEq</a><<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>> for <a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a></code></span><span class='out-of-band'></span></h3>
<div class='impl-items'><h4 id='method.eq' class='method'><span id='eq.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, __arg_0: &<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>) -> <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.bool.html'>bool</a></code></span></h4>
<div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne' class='method'><span id='ne.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, __arg_0: &<a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a>) -> <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.bool.html'>bool</a></code></span></h4>
<div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class='trait' href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html' title='core::clone::Clone'>Clone</a> for <a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a></code></span><span class='out-of-band'></span></h3>
<div class='impl-items'><h4 id='method.clone' class='method'><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a></code></span></h4>
<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4 id='method.clone_from' class='method'><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: &Self)</code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div></span></h4>
<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class='trait' href='https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html' title='core::cmp::Eq'>Eq</a> for <a class='enum' href='../macrohelper/enum.ConstExpr.html' title='macrohelper::ConstExpr'>ConstExpr</a></code></span><span class='out-of-band'></span></h3>
<div class='impl-items'></div></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>?</dt>
<dd>Show this help dialog</dd>
<dt>S</dt>
<dd>Focus the search field</dd>
<dt>⇤</dt>
<dd>Move up in search results</dd>
<dt>⇥</dt>
<dd>Move down in search results</dd>
<dt>⏎</dt>
<dd>Go to active search result</dd>
<dt>+</dt>
<dd>Collapse/expand 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 = "macrohelper";
</script>
<script src="../jquery.js"></script>
<script src="../main.js"></script>
<script defer src="../search-index.js"></script>
</body>
</html>