Protocols

An interface for enumerating files that can be linted by SwiftLint.

A rule that leverages the Swift source’s pre-typechecked Abstract Syntax Tree to recurse into the source’s structure, validating the rule recursively in nested source bodies.

An interface for reporting violations as strings.

An executable value that can identify issues (violations) in Swift source code.

A rule that is not enabled by default. Rules conforming to this need to be explicitly enabled by users.

A rule that is user-configurable.

A rule that can correct violations.

A correctable rule that can apply its corrections by replacing the content of ranges in the offending file with updated content.

A SubstitutionCorrectableRule that is also an ASTRule.

A rule that does not need SourceKit to operate and can still operate even after SourceKit has crashed.

A rule that can operate on the post-typechecked AST using compiler arguments. Performs rules that are more like static analysis than syntactic checks.

Type-erased protocol used to check whether a rule is collectable.

A rule that requires knowledge of all other files being linted.

A CollectingRule that is also a CorrectableRule.

A configuration value for a rule to allow users to modify its behavior.

A configuration for a rule that allows to configure at least the severity.

A SwiftLint CorrectableRule that performs its corrections using a SwiftSyntax SyntaxRewriter.

A SwiftSyntax SyntaxRewriter that produces absolute positions where corrections were applied.

A SwiftLint Rule backed by SwiftSyntax that does not use SourceKit requests.

A SwiftSyntax SyntaxVisitor that produces absolute positions where violations should be reported.