Files
SwiftLint/Protocols.html
T
2025-06-22 14:27:57 +00:00

973 lines
51 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<!DOCTYPE html>
<html lang="en">
<head>
<title>Protocols Reference</title>
<link rel="stylesheet" type="text/css" href="css/jazzy.css" />
<link rel="stylesheet" type="text/css" href="css/highlight.css" />
<meta charset="utf-8">
<script src="js/jquery.min.js" defer></script>
<script src="js/jazzy.js" defer></script>
<script src="js/lunr.min.js" defer></script>
<script src="js/typeahead.jquery.js" defer></script>
<script src="js/jazzy.search.js" defer></script>
</head>
<body>
<a name="//apple_ref/swift/Section/Protocols" class="dashAnchor"></a>
<a title="Protocols Reference"></a>
<header class="header">
<p class="header-col header-col--primary">
<a class="header-link" href="index.html">
SwiftLintCore 0.59.1 Docs
</a>
(100% documented)
</p>
<div class="header-col--secondary">
<form role="search" action="search.json">
<input type="text" placeholder="Search documentation" data-typeahead>
</form>
</div>
<p class="header-col header-col--secondary">
<a class="header-link" href="https://github.com/realm/SwiftLint">
<img class="header-icon" src="img/gh.png" alt="GitHub"/>
View on GitHub
</a>
</p>
<p class="header-col header-col--secondary">
<a class="header-link" href="dash-feed://https%3A%2F%2Frealm.github.io%2FSwiftLint%2Fdocsets%2FSwiftLintCore.xml">
<img class="header-icon" src="img/dash.png" alt="Dash"/>
Install in Dash
</a>
</p>
</header>
<p class="breadcrumbs">
<a class="breadcrumb" href="index.html">SwiftLintCore</a>
<img class="carat" src="img/carat.png" alt=""/>
Protocols Reference
</p>
<div class="content-wrapper">
<nav class="navigation">
<ul class="nav-groups">
<li class="nav-group-name">
<a class="nav-group-name-link" href="Rules.html">Rules</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="rule-directory.html">Rule Directory</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Classes.html">Classes</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/BodyLengthVisitor.html">BodyLengthVisitor</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/CodeBlockVisitor.html">CodeBlockVisitor</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/CodeIndentingRewriter.html">CodeIndentingRewriter</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/CodeIndentingRewriter/IndentationStyle.html"> IndentationStyle</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/DeclaredIdentifiersTrackingVisitor.html">DeclaredIdentifiersTrackingVisitor</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/RuleRegistry.html">RuleRegistry</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/RuleStorage.html">RuleStorage</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/SwiftLintFile.html">SwiftLintFile</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/ViolationsSyntaxRewriter.html">ViolationsSyntaxRewriter</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Classes/ViolationsSyntaxVisitor.html">ViolationsSyntaxVisitor</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Enums.html">Enumerations</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/AccessControlLevel.html">AccessControlLevel</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/CurrentRule.html">CurrentRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/IdentifierDeclaration.html">IdentifierDeclaration</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/Issue.html">Issue</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/OptionType.html">OptionType</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/RuleIdentifier.html">RuleIdentifier</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/RuleKind.html">RuleKind</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/RuleListError.html">RuleListError</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SwiftExpressionKind.html">SwiftExpressionKind</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/SwiftSyntaxKindBridge.html">SwiftSyntaxKindBridge</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Enums/ViolationSeverity.html">ViolationSeverity</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Extensions.html">Extensions</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions/Array.html">Array</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions/Bool.html">Bool</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions/Double.html">Double</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions/Int.html">Int</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions/Optional.html">Optional</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions/Set.html">Set</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Extensions/String.html">String</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Protocols.html">Protocols</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/ASTRule.html">ASTRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/AcceptableByConfigurationElement.html">AcceptableByConfigurationElement</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/AnalyzerRule.html">AnalyzerRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols.html#/s:13SwiftLintCore17AnyCollectingRuleP">AnyCollectingRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/CacheDescriptionProvider.html">CacheDescriptionProvider</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/CollectingRule.html">CollectingRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/ConditionallySourceKitFree.html">ConditionallySourceKitFree</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/CorrectableRule.html">CorrectableRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/Documentable.html">Documentable</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols.html#/s:13SwiftLintCore19InlinableOptionTypeP">InlinableOptionType</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols.html#/s:13SwiftLintCore9OptInRuleP">OptInRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/Rule.html">Rule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/RuleConfiguration.html">RuleConfiguration</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SeverityBasedRuleConfiguration.html">SeverityBasedRuleConfiguration</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols.html#/s:13SwiftLintCore17SourceKitFreeRuleP">SourceKitFreeRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SubstitutionCorrectableRule.html">SubstitutionCorrectableRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SwiftSyntaxCorrectableRule.html">SwiftSyntaxCorrectableRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/SwiftSyntaxRule.html">SwiftSyntaxRule</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Protocols/VersionComparable.html">VersionComparable</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Structs.html">Structures</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Baseline.html">Baseline</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/ChildOptionSeverityConfiguration.html">ChildOptionSeverityConfiguration</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Command.html">Command</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Command/Action.html"> Action</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Command/Modifier.html"> Modifier</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/ConfigurationElement.html">ConfigurationElement</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/ConfigurationElement/DeprecationNotice.html"> DeprecationNotice</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Correction.html">Correction</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Example.html">Example</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Location.html">Location</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/ReasonedRuleViolation.html">ReasonedRuleViolation</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/ReasonedRuleViolation/ViolationCorrection.html"> ViolationCorrection</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/RegexConfiguration.html">RegexConfiguration</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/RegexConfiguration/ExecutionMode.html"> ExecutionMode</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Region.html">Region</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/RuleConfigurationDescription.html">RuleConfigurationDescription</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs.html#/s:13SwiftLintCore35RuleConfigurationDescriptionBuilderV">RuleConfigurationDescriptionBuilder</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/RuleConfigurationOption.html">RuleConfigurationOption</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/RuleDescription.html">RuleDescription</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/RuleList.html">RuleList</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/RuleParameter.html">RuleParameter</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SeverityConfiguration.html">SeverityConfiguration</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SeverityLevelsConfiguration.html">SeverityLevelsConfiguration</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/Stack.html">Stack</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/StyleViolation.html">StyleViolation</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SwiftLintSyntaxMap.html">SwiftLintSyntaxMap</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SwiftLintSyntaxToken.html">SwiftLintSyntaxToken</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Structs/SwiftVersion.html">SwiftVersion</a>
</li>
</ul>
</li>
<li class="nav-group-name">
<a class="nav-group-name-link" href="Macros.html">Macros</a>
<ul class="nav-group-tasks">
<li class="nav-group-task">
<a class="nav-group-task-link" href="Macros.html#/s:13SwiftLintCore32AcceptableByConfigurationElementyycfm">AcceptableByConfigurationElement()</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Macros.html#/s:13SwiftLintCore16AutoConfigParseryycfm">AutoConfigParser()</a>
</li>
<li class="nav-group-task">
<a class="nav-group-task-link" href="Macros.html#/s:13SwiftLintCore0A10SyntaxRule15foldExpressions16explicitRewriter11correctable5optInySb_S3btcfm">SwiftSyntaxRule(foldExpressions:explicitRewriter:correctable:optIn:)</a>
</li>
</ul>
</li>
</ul>
</nav>
<article class="main-content">
<section class="section">
<div class="section-content top-matter">
<h1>Protocols</h1>
<p>The following protocols are available globally.</p>
</div>
</section>
<section class="section">
<div class="section-content">
<div class="task-group">
<ul class="item-container">
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore12DocumentableP"></a>
<a name="//apple_ref/swift/Protocol/Documentable" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore12DocumentableP">Documentable</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A type that can be converted into a human-readable representation.</p>
<a href="Protocols/Documentable.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">Documentable</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Models/RuleConfigurationDescription.swift#L6-L24">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
<div class="task-group">
<div class="task-name-container">
<a name="/Property%20wrapper"></a>
<a name="//apple_ref/swift/Section/Property wrapper" class="dashAnchor"></a>
<div class="section-name-container">
<a class="section-name-link" href="#/Property%20wrapper"></a>
<h3 class="section-name"><span>Property wrapper</span>
</h3>
</div>
</div>
<ul class="item-container">
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore32AcceptableByConfigurationElementP"></a>
<a name="//apple_ref/swift/Protocol/AcceptableByConfigurationElement" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore32AcceptableByConfigurationElementP">AcceptableByConfigurationElement</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Type of an object that can be used as a configuration element.</p>
<a href="Protocols/AcceptableByConfigurationElement.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">AcceptableByConfigurationElement</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Models/RuleConfigurationDescription.swift#L314-L341">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore19InlinableOptionTypeP"></a>
<a name="//apple_ref/swift/Protocol/InlinableOptionType" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore19InlinableOptionTypeP">InlinableOptionType</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>An option type that can appear inlined into its using configuration.</p>
<p>The <code><a href="Structs/ConfigurationElement.html">ConfigurationElement</a></code> must opt into this behavior. In this case, the option does not have a key. This is
almost exclusively useful for common <code><a href="Protocols/RuleConfiguration.html">RuleConfiguration</a></code>s that are used in many other rules as child
configurations.</p>
<div class="aside aside-warning">
<p class="aside-title">Warning</p>
<p>A type conforming to this protocol is assumed to throw an issue in its <code>apply</code> method only when it&rsquo;s
absolutely clear that there is an error in the YAML configuration passed in. Since it may be used in a nested
context and doesn&rsquo;t know about the outer configuration, it&rsquo;s not always clear if a certain key-value is really
unacceptable.</p>
</div>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">InlinableOptionType</span> <span class="p">:</span> <span class="kt"><a href="Protocols/AcceptableByConfigurationElement.html">AcceptableByConfigurationElement</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Models/RuleConfigurationDescription.swift#L364">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore17VersionComparableP"></a>
<a name="//apple_ref/swift/Protocol/VersionComparable" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore17VersionComparableP">VersionComparable</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A comparable <code>major.minor.patch</code> version number.</p>
<a href="Protocols/VersionComparable.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">VersionComparable</span> <span class="p">:</span> <span class="kt">Comparable</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Models/SwiftVersion.swift#L16-L19">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore7ASTRuleP"></a>
<a name="//apple_ref/swift/Protocol/ASTRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore7ASTRuleP">ASTRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A rule that leverages the Swift source&rsquo;s pre-typechecked Abstract Syntax Tree to recurse into the source&rsquo;s
structure, validating the rule recursively in nested source bodies.</p>
<a href="Protocols/ASTRule.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">ASTRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols/Rule.html">Rule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/ASTRule.swift#L5-L26">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore24CacheDescriptionProviderP"></a>
<a name="//apple_ref/swift/Protocol/CacheDescriptionProvider" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore24CacheDescriptionProviderP">CacheDescriptionProvider</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Interface providing access to a cache description.</p>
<a href="Protocols/CacheDescriptionProvider.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">CacheDescriptionProvider</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/CacheDescriptionProvider.swift#L2-L6">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore17AnyCollectingRuleP"></a>
<a name="//apple_ref/swift/Protocol/AnyCollectingRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore17AnyCollectingRuleP">AnyCollectingRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>Type-erased protocol used to check whether a rule is collectable.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">AnyCollectingRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols/Rule.html">Rule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/CollectingRule.swift#L2">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore14CollectingRuleP"></a>
<a name="//apple_ref/swift/Protocol/CollectingRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore14CollectingRuleP">CollectingRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A rule that requires knowledge of all other files being linted.</p>
<a href="Protocols/CollectingRule.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">CollectingRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols.html#/s:13SwiftLintCore17AnyCollectingRuleP">AnyCollectingRule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/CollectingRule.swift#L5-L44">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore4RuleP"></a>
<a name="//apple_ref/swift/Protocol/Rule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore4RuleP">Rule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>An executable value that can identify issues (violations) in Swift source code.</p>
<a href="Protocols/Rule.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">Rule</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/Rule.swift#L5-L97">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore9OptInRuleP"></a>
<a name="//apple_ref/swift/Protocol/OptInRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore9OptInRuleP">OptInRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A rule that is not enabled by default. Rules conforming to this need to be explicitly enabled by users.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">OptInRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols/Rule.html">Rule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/Rule.swift#L159">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore15CorrectableRuleP"></a>
<a name="//apple_ref/swift/Protocol/CorrectableRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore15CorrectableRuleP">CorrectableRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A rule that can correct violations.</p>
<a href="Protocols/CorrectableRule.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">CorrectableRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols/Rule.html">Rule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/Rule.swift#L162-L189">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore27SubstitutionCorrectableRuleP"></a>
<a name="//apple_ref/swift/Protocol/SubstitutionCorrectableRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore27SubstitutionCorrectableRuleP">SubstitutionCorrectableRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A correctable rule that can apply its corrections by replacing the content of ranges in the offending file with
updated content.</p>
<a href="Protocols/SubstitutionCorrectableRule.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">SubstitutionCorrectableRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols/CorrectableRule.html">CorrectableRule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/Rule.swift#L202-L217">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore17SourceKitFreeRuleP"></a>
<a name="//apple_ref/swift/Protocol/SourceKitFreeRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore17SourceKitFreeRuleP">SourceKitFreeRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A rule that does not need SourceKit to operate and can still operate even after SourceKit has crashed.</p>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">SourceKitFreeRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols/Rule.html">Rule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/Rule.swift#L241">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore26ConditionallySourceKitFreeP"></a>
<a name="//apple_ref/swift/Protocol/ConditionallySourceKitFree" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore26ConditionallySourceKitFreeP">ConditionallySourceKitFree</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A rule that may or may not require SourceKit depending on its configuration.</p>
<a href="Protocols/ConditionallySourceKitFree.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">ConditionallySourceKitFree</span> <span class="p">:</span> <span class="kt"><a href="Protocols/Rule.html">Rule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/Rule.swift#L244-L247">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore12AnalyzerRuleP"></a>
<a name="//apple_ref/swift/Protocol/AnalyzerRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore12AnalyzerRuleP">AnalyzerRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A rule that can operate on the post-typechecked AST using compiler arguments. Performs rules that are more like
static analysis than syntactic checks.</p>
<a href="Protocols/AnalyzerRule.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">AnalyzerRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols.html#/s:13SwiftLintCore9OptInRuleP">OptInRule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/Rule.swift#L271">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore17RuleConfigurationP"></a>
<a name="//apple_ref/swift/Protocol/RuleConfiguration" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore17RuleConfigurationP">RuleConfiguration</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A configuration value for a rule to allow users to modify its behavior.</p>
<a href="Protocols/RuleConfiguration.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">RuleConfiguration</span> <span class="p">:</span> <span class="kt">Equatable</span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/RuleConfiguration.swift#L2-L20">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore30SeverityBasedRuleConfigurationP"></a>
<a name="//apple_ref/swift/Protocol/SeverityBasedRuleConfiguration" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore30SeverityBasedRuleConfigurationP">SeverityBasedRuleConfiguration</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A configuration for a rule that allows to configure at least the severity.</p>
<a href="Protocols/SeverityBasedRuleConfiguration.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">SeverityBasedRuleConfiguration</span> <span class="p">:</span> <span class="kt"><a href="Protocols/RuleConfiguration.html">RuleConfiguration</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/RuleConfiguration.swift#L23-L26">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore0A21SyntaxCorrectableRuleP"></a>
<a name="//apple_ref/swift/Protocol/SwiftSyntaxCorrectableRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore0A21SyntaxCorrectableRuleP">SwiftSyntaxCorrectableRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A SwiftLint CorrectableRule that performs its corrections using a SwiftSyntax <code>SyntaxRewriter</code>.</p>
<a href="Protocols/SwiftSyntaxCorrectableRule.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">SwiftSyntaxCorrectableRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols/CorrectableRule.html">CorrectableRule</a></span><span class="p">,</span> <span class="kt"><a href="Protocols/SwiftSyntaxRule.html">SwiftSyntaxRule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/SwiftSyntaxCorrectableRule.swift#L5-L13">Show on GitHub</a>
</div>
</section>
</div>
</li>
<li class="item">
<div>
<code>
<a name="/s:13SwiftLintCore0A10SyntaxRuleP"></a>
<a name="//apple_ref/swift/Protocol/SwiftSyntaxRule" class="dashAnchor"></a>
<a class="token" href="#/s:13SwiftLintCore0A10SyntaxRuleP">SwiftSyntaxRule</a>
</code>
</div>
<div class="height-container">
<div class="pointer-container"></div>
<section class="section">
<div class="pointer"></div>
<div class="abstract">
<p>A SwiftLint Rule backed by SwiftSyntax that does not use SourceKit requests.</p>
<a href="Protocols/SwiftSyntaxRule.html" class="slightly-smaller">See more</a>
</div>
<div class="declaration">
<h4>Declaration</h4>
<div class="language">
<p class="aside-title">Swift</p>
<pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">SwiftSyntaxRule</span> <span class="p">:</span> <span class="kt"><a href="Protocols.html#/s:13SwiftLintCore17SourceKitFreeRuleP">SourceKitFreeRule</a></span></code></pre>
</div>
</div>
<div class="slightly-smaller">
<a href="https://github.com/realm/SwiftLint/tree/main/Source/SwiftLintCore/Protocols/SwiftSyntaxRule.swift#L4-L29">Show on GitHub</a>
</div>
</section>
</div>
</li>
</ul>
</div>
</div>
</section>
</article>
</div>
<section class="footer">
<p>© 2023 <a class="link" href="https://jpsim.com" target="_blank" rel="external noopener">JP Simard</a> under MIT.</p>
<p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external noopener">jazzy ♪♫ v0.15.3</a>, a <a class="link" href="https://realm.io" target="_blank" rel="external noopener">Realm</a> project.</p>
</section>
</body>
</html>