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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="Bidi information of the text."><title>BidiInfo in unicode_bidi - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="unicode_bidi" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0 (051478957 2024-07-21)" data-channel="1.80.0" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../static.files/storage-118b08c4c78b968e.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-df360f571f6edeae.css"></noscript><link rel="alternate icon" type="image/png" href="../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../unicode_bidi/index.html">unicode_bidi</a><span class="version">0.3.15</span></h2></div><h2 class="location"><a href="#">BidiInfo</a></h2><div class="sidebar-elems"><section><h3><a href="#fields">Fields</a></h3><ul class="block structfield"><li><a href="#structfield.levels">levels</a></li><li><a href="#structfield.original_classes">original_classes</a></li><li><a href="#structfield.paragraphs">paragraphs</a></li><li><a href="#structfield.text">text</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.has_rtl">has_rtl</a></li><li><a href="#method.new">new</a></li><li><a href="#method.new_with_data_source">new_with_data_source</a></li><li><a href="#method.reorder_line">reorder_line</a></li><li><a href="#method.reorder_visual">reorder_visual</a></li><li><a href="#method.reordered_levels">reordered_levels</a></li><li><a href="#method.reordered_levels_per_char">reordered_levels_per_char</a></li><li><a href="#method.visual_runs">visual_runs</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Debug-for-BidiInfo%3C'text%3E">Debug</a></li><li><a href="#impl-PartialEq-for-BidiInfo%3C'text%3E">PartialEq</a></li><li><a href="#impl-StructuralPartialEq-for-BidiInfo%3C'text%3E">StructuralPartialEq</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-BidiInfo%3C'text%3E">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-BidiInfo%3C'text%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-BidiInfo%3C'text%3E">Send</a></li><li><a href="#impl-Sync-for-BidiInfo%3C'text%3E">Sync</a></li><li><a href="#impl-Unpin-for-BidiInfo%3C'text%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-BidiInfo%3C'text%3E">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T">TryInto<U></a></li></ul></section><h2><a href="index.html">In crate unicode_bidi</a></h2></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1>Struct <a href="index.html">unicode_bidi</a>::<wbr><a class="struct" href="#">BidiInfo</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><a class="src" href="../src/unicode_bidi/lib.rs.html#430-445">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><pre class="rust item-decl"><code>pub struct BidiInfo<'text> {
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pub text: &'text <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.str.html">str</a>,
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pub original_classes: <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="enum" href="enum.BidiClass.html" title="enum unicode_bidi::BidiClass">BidiClass</a>>,
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pub levels: <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="level/struct.Level.html" title="struct unicode_bidi::level::Level">Level</a>>,
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pub paragraphs: <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="struct.ParagraphInfo.html" title="struct unicode_bidi::ParagraphInfo">ParagraphInfo</a>>,
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}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Bidi information of the text.</p>
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<p>The <code>original_classes</code> and <code>levels</code> vectors are indexed by byte offsets into the text. If a
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character is multiple bytes wide, then its class and level will appear multiple times in these
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vectors.</p>
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</div></details><h2 id="fields" class="fields section-header">Fields<a href="#fields" class="anchor">§</a></h2><span id="structfield.text" class="structfield section-header"><a href="#structfield.text" class="anchor field">§</a><code>text: &'text <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.str.html">str</a></code></span><div class="docblock"><p>The text</p>
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</div><span id="structfield.original_classes" class="structfield section-header"><a href="#structfield.original_classes" class="anchor field">§</a><code>original_classes: <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="enum" href="enum.BidiClass.html" title="enum unicode_bidi::BidiClass">BidiClass</a>></code></span><div class="docblock"><p>The BidiClass of the character at each byte in the text.</p>
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</div><span id="structfield.levels" class="structfield section-header"><a href="#structfield.levels" class="anchor field">§</a><code>levels: <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="level/struct.Level.html" title="struct unicode_bidi::level::Level">Level</a>></code></span><div class="docblock"><p>The directional embedding level of each byte in the text.</p>
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</div><span id="structfield.paragraphs" class="structfield section-header"><a href="#structfield.paragraphs" class="anchor field">§</a><code>paragraphs: <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="struct.ParagraphInfo.html" title="struct unicode_bidi::ParagraphInfo">ParagraphInfo</a>></code></span><div class="docblock"><p>The boundaries and paragraph embedding level of each paragraph within the text.</p>
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<p>TODO: Use SmallVec or similar to avoid overhead when there are only one or two paragraphs?
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Or just don’t include the first paragraph, which always starts at 0?</p>
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</div><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-BidiInfo%3C'text%3E" class="impl"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#447-660">source</a><a href="#impl-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#460-462">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(text: &<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.str.html">str</a>, default_para_level: <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="level/struct.Level.html" title="struct unicode_bidi::level::Level">Level</a>>) -> <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'_></h4></section></summary><div class="docblock"><p>Split the text into paragraphs and determine the bidi embedding levels for each paragraph.</p>
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<p>The <code>hardcoded-data</code> Cargo feature (enabled by default) must be enabled to use this.</p>
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<p>TODO: In early steps, check for special cases that allow later steps to be skipped. like
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text that is entirely LTR. See the <code>nsBidi</code> class from Gecko for comparison.</p>
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<p>TODO: Support auto-RTL base direction</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.new_with_data_source" class="method"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#473-505">source</a><h4 class="code-header">pub fn <a href="#method.new_with_data_source" class="fn">new_with_data_source</a><'a, D: <a class="trait" href="data_source/trait.BidiDataSource.html" title="trait unicode_bidi::data_source::BidiDataSource">BidiDataSource</a>>(
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data_source: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&D</a>,
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text: &'a <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.str.html">str</a>,
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default_para_level: <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="level/struct.Level.html" title="struct unicode_bidi::level::Level">Level</a>>,
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) -> <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'a></h4></section></summary><div class="docblock"><p>Split the text into paragraphs and determine the bidi embedding levels for each paragraph, with a custom <a href="data_source/trait.BidiDataSource.html" title="trait unicode_bidi::data_source::BidiDataSource"><code>BidiDataSource</code></a>
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for Bidi data. If you just wish to use the hardcoded Bidi data, please use <a href="struct.BidiInfo.html#method.new" title="associated function unicode_bidi::BidiInfo::new"><code>BidiInfo::new()</code></a>
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instead (enabled with tbe default <code>hardcoded-data</code> Cargo feature).</p>
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<p>TODO: In early steps, check for special cases that allow later steps to be skipped. like
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text that is entirely LTR. See the <code>nsBidi</code> class from Gecko for comparison.</p>
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<p>TODO: Support auto-RTL base direction</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.reordered_levels" class="method"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#521-537">source</a><h4 class="code-header">pub fn <a href="#method.reordered_levels" class="fn">reordered_levels</a>(
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&self,
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para: &<a class="struct" href="struct.ParagraphInfo.html" title="struct unicode_bidi::ParagraphInfo">ParagraphInfo</a>,
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line: <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/ops/range/struct.Range.html" title="struct core::ops::range::Range">Range</a><<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>>,
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) -> <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="level/struct.Level.html" title="struct unicode_bidi::level::Level">Level</a>></h4></section></summary><div class="docblock"><p>Produce the levels for this paragraph as needed for reordering, one level per <em>byte</em>
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in the paragraph. The returned vector includes bytes that are not included
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in the <code>line</code>, but will not adjust them.</p>
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<p>This runs <a href="https://www.unicode.org/reports/tr9/#L1">Rule L1</a>, you can run
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<a href="https://www.unicode.org/reports/tr9/#L2">Rule L2</a> by calling <a href="struct.BidiInfo.html#method.reorder_visual" title="associated function unicode_bidi::BidiInfo::reorder_visual"><code>Self::reorder_visual()</code></a>.
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If doing so, you may prefer to use <a href="struct.BidiInfo.html#method.reordered_levels_per_char" title="method unicode_bidi::BidiInfo::reordered_levels_per_char"><code>Self::reordered_levels_per_char()</code></a> instead
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to avoid non-byte indices.</p>
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<p>For an all-in-one reordering solution, consider using <a href="struct.BidiInfo.html#method.reorder_visual" title="associated function unicode_bidi::BidiInfo::reorder_visual"><code>Self::reorder_visual()</code></a>.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.reordered_levels_per_char" class="method"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#553-560">source</a><h4 class="code-header">pub fn <a href="#method.reordered_levels_per_char" class="fn">reordered_levels_per_char</a>(
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&self,
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para: &<a class="struct" href="struct.ParagraphInfo.html" title="struct unicode_bidi::ParagraphInfo">ParagraphInfo</a>,
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line: <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/ops/range/struct.Range.html" title="struct core::ops::range::Range">Range</a><<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>>,
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) -> <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="level/struct.Level.html" title="struct unicode_bidi::level::Level">Level</a>></h4></section></summary><div class="docblock"><p>Produce the levels for this paragraph as needed for reordering, one level per <em>character</em>
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in the paragraph. The returned vector includes characters that are not included
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in the <code>line</code>, but will not adjust them.</p>
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<p>This runs <a href="https://www.unicode.org/reports/tr9/#L1">Rule L1</a>, you can run
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<a href="https://www.unicode.org/reports/tr9/#L2">Rule L2</a> by calling <a href="struct.BidiInfo.html#method.reorder_visual" title="associated function unicode_bidi::BidiInfo::reorder_visual"><code>Self::reorder_visual()</code></a>.
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If doing so, you may prefer to use <a href="struct.BidiInfo.html#method.reordered_levels_per_char" title="method unicode_bidi::BidiInfo::reordered_levels_per_char"><code>Self::reordered_levels_per_char()</code></a> instead
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to avoid non-byte indices.</p>
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<p>For an all-in-one reordering solution, consider using <a href="struct.BidiInfo.html#method.reorder_visual" title="associated function unicode_bidi::BidiInfo::reorder_visual"><code>Self::reorder_visual()</code></a>.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.reorder_line" class="method"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#569-575">source</a><h4 class="code-header">pub fn <a href="#method.reorder_line" class="fn">reorder_line</a>(
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&self,
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para: &<a class="struct" href="struct.ParagraphInfo.html" title="struct unicode_bidi::ParagraphInfo">ParagraphInfo</a>,
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line: <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/ops/range/struct.Range.html" title="struct core::ops::range::Range">Range</a><<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.80.0/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'text, <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.str.html">str</a>></h4></section></summary><div class="docblock"><p>Re-order a line based on resolved levels and return the line in display order.</p>
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<p>This does not apply <a href="https://www.unicode.org/reports/tr9/#L3">Rule L3</a> or <a href="https://www.unicode.org/reports/tr9/#L4">Rule L4</a> around combining characters or mirroring.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.reorder_visual" class="method"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#614-616">source</a><h4 class="code-header">pub fn <a href="#method.reorder_visual" class="fn">reorder_visual</a>(levels: &[<a class="struct" href="level/struct.Level.html" title="struct unicode_bidi::level::Level">Level</a>]) -> <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>></h4></section></summary><div class="docblock"><p>Reorders pre-calculated levels of a sequence of characters.</p>
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<p>NOTE: This is a convenience method that does not use a <code>Paragraph</code> object. It is
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intended to be used when an application has determined the levels of the objects (character sequences)
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and just needs to have them reordered.</p>
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<p>the index map will result in <code>indexMap[visualIndex]==logicalIndex</code>.</p>
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<p>This only runs <a href="http://www.unicode.org/reports/tr9/#L2">Rule L2</a> as it does not have
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information about the actual text.</p>
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<p>Furthermore, if <code>levels</code> is an array that is aligned with code units, bytes within a codepoint may be
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reversed. You may need to fix up the map to deal with this. Alternatively, only pass in arrays where each <code>Level</code>
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is for a single code point.</p>
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<h5 id="-example"><a class="doc-anchor" href="#-example">§</a># Example</h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>unicode_bidi::BidiInfo;
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<span class="kw">use </span>unicode_bidi::Level;
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<span class="kw">let </span>l0 = Level::from(<span class="number">0</span>);
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<span class="kw">let </span>l1 = Level::from(<span class="number">1</span>);
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<span class="kw">let </span>l2 = Level::from(<span class="number">2</span>);
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<span class="kw">let </span>levels = <span class="macro">vec!</span>[l0, l0, l0, l0];
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<span class="kw">let </span>index_map = BidiInfo::reorder_visual(<span class="kw-2">&</span>levels);
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<span class="macro">assert_eq!</span>(levels.len(), index_map.len());
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<span class="macro">assert_eq!</span>(index_map, [<span class="number">0</span>, <span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>]);
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<span class="kw">let </span>levels: Vec<Level> = <span class="macro">vec!</span>[l0, l0, l0, l1, l1, l1, l2, l2];
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<span class="kw">let </span>index_map = BidiInfo::reorder_visual(<span class="kw-2">&</span>levels);
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<span class="macro">assert_eq!</span>(levels.len(), index_map.len());
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<span class="macro">assert_eq!</span>(index_map, [<span class="number">0</span>, <span class="number">1</span>, <span class="number">2</span>, <span class="number">6</span>, <span class="number">7</span>, <span class="number">5</span>, <span class="number">4</span>, <span class="number">3</span>]);</code></pre></div>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.visual_runs" class="method"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#644-651">source</a><h4 class="code-header">pub fn <a href="#method.visual_runs" class="fn">visual_runs</a>(
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&self,
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para: &<a class="struct" href="struct.ParagraphInfo.html" title="struct unicode_bidi::ParagraphInfo">ParagraphInfo</a>,
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line: <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/ops/range/struct.Range.html" title="struct core::ops::range::Range">Range</a><<a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.usize.html">usize</a>>,
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) -> (<a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="level/struct.Level.html" title="struct unicode_bidi::level::Level">Level</a>>, <a class="struct" href="https://doc.rust-lang.org/1.80.0/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="type" href="type.LevelRun.html" title="type unicode_bidi::LevelRun">LevelRun</a>>)</h4></section></summary><div class="docblock"><p>Find the level runs within a line and return them in visual order.</p>
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<p><code>line</code> is a range of bytes indices within <code>levels</code>.</p>
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<p>The first return value is a vector of levels used by the reordering algorithm,
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i.e. the result of <a href="https://www.unicode.org/reports/tr9/#L1">Rule L1</a>. The second return value is a vector of level runs,
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the result of <a href="https://www.unicode.org/reports/tr9/#L2">Rule L2</a>, showing the visual order that each level run (a run of text with the
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same level) should be displayed. Within each run, the display order can be checked
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against the Level vector.</p>
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<p>This does not handle <a href="https://www.unicode.org/reports/tr9/#L3">Rule L3</a> (combining characters) or <a href="https://www.unicode.org/reports/tr9/#L4">Rule L4</a> (mirroring),
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as that should be handled by the engine using this API.</p>
|
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<p>Conceptually, this is the same as running <a href="struct.BidiInfo.html#method.reordered_levels" title="method unicode_bidi::BidiInfo::reordered_levels"><code>Self::reordered_levels()</code></a> followed by
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<a href="struct.BidiInfo.html#method.reorder_visual" title="associated function unicode_bidi::BidiInfo::reorder_visual"><code>Self::reorder_visual()</code></a>, however it returns the result as a list of level runs instead
|
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of producing a level map, since one may wish to deal with the fact that this is operating on
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byte rather than character indices.</p>
|
||
<p><a href="http://www.unicode.org/reports/tr9/#Reordering_Resolved_Levels">http://www.unicode.org/reports/tr9/#Reordering_Resolved_Levels</a></p>
|
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</div></details><details class="toggle method-toggle" open><summary><section id="method.has_rtl" class="method"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#657-659">source</a><h4 class="code-header">pub fn <a href="#method.has_rtl" class="fn">has_rtl</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>If processed text has any computed RTL levels</p>
|
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<p>This information is usually used to skip re-ordering of text when no RTL level is present</p>
|
||
</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-BidiInfo%3C'text%3E" class="impl"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#429">source</a><a href="#impl-Debug-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#429">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.80.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.80.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-PartialEq-for-BidiInfo%3C'text%3E" class="impl"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#429">source</a><a href="#impl-PartialEq-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#429">source</a><a href="#method.eq" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialEq.html#tymethod.eq" class="fn">eq</a>(&self, other: &<a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text>) -> <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used
|
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by <code>==</code>.</div></details><details class="toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.80.0/src/core/cmp.rs.html#263">source</a></span><a href="#method.ne" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/cmp/trait.PartialEq.html#method.ne" class="fn">ne</a>(&self, other: <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&Rhs</a>) -> <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>This method tests for <code>!=</code>. The default implementation is almost always
|
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sufficient, and should not be overridden without very good reason.</div></details></div></details><section id="impl-StructuralPartialEq-for-BidiInfo%3C'text%3E" class="impl"><a class="src rightside" href="../src/unicode_bidi/lib.rs.html#429">source</a><a href="#impl-StructuralPartialEq-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.StructuralPartialEq.html" title="trait core::marker::StructuralPartialEq">StructuralPartialEq</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-BidiInfo%3C'text%3E" class="impl"><a href="#impl-Freeze-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section><section id="impl-RefUnwindSafe-for-BidiInfo%3C'text%3E" class="impl"><a href="#impl-RefUnwindSafe-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section><section id="impl-Send-for-BidiInfo%3C'text%3E" class="impl"><a href="#impl-Send-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section><section id="impl-Sync-for-BidiInfo%3C'text%3E" class="impl"><a href="#impl-Sync-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section><section id="impl-Unpin-for-BidiInfo%3C'text%3E" class="impl"><a href="#impl-Unpin-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section><section id="impl-UnwindSafe-for-BidiInfo%3C'text%3E" class="impl"><a href="#impl-UnwindSafe-for-BidiInfo%3C'text%3E" class="anchor">§</a><h3 class="code-header">impl<'text> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.BidiInfo.html" title="struct unicode_bidi::BidiInfo">BidiInfo</a><'text></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/any.rs.html#140">source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
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||
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/any.rs.html#141">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.80.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.80.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/borrow.rs.html#208">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
|
||
T: ?<a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/borrow.rs.html#210">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/borrow.rs.html#216">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
|
||
T: ?<a class="trait" href="https://doc.rust-lang.org/1.80.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/borrow.rs.html#217">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.80.0/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.80.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#765">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#768">source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
|
||
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#748-750">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
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||
U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#758">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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||
<p>That is, this conversion is whatever the implementation of
|
||
<code><a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
|
||
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#805-807">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#812">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#790-792">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.80.0/src/core/convert/mod.rs.html#797">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.80.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.80.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html> |