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DeclaredIdentifiersTrackingVisitor Class Reference
DeclaredIdentifiersTrackingVisitor
open class DeclaredIdentifiersTrackingVisitor<Configuration: RuleConfiguration>:
ViolationsSyntaxVisitor<Configuration>A specialized ViolationsSyntaxVisitor that tracks declared identifiers per scope while traversing the AST.
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A type that remembers the declared identifiers (in order) up to the current position in the code.
Declaration
Swift
public typealias Scope = Stack<Set<String>> -
The hierarchical stack of identifiers declared up to the current position in the code.
Declaration
Swift
public var scope: Scope -
Initializer.
Declaration
Swift
@inlinable public init(configuration: Configuration, file: SwiftLintFile, scope: Scope = Scope())Parameters
configurationConfiguration of a rule.
fileFile from which the syntax tree stems from.
scopeA (potentially already pre-filled) scope to collect identifiers into.
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Indicate whether a given identifier is in scope.
Declaration
Swift
public func hasSeenDeclaration(for identifier: String) -> BoolParameters
identifierAn identifier.
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Declaration
Swift
override open func visit(_ node: CodeBlockItemListSyntax) -> SyntaxVisitorContinueKind -
Declaration
Swift
override open func visitPost(_ node: CodeBlockItemListSyntax) -
Declaration
Swift
override open func visitPost(_ node: VariableDeclSyntax) -
Declaration
Swift
override open func visitPost(_ node: GuardStmtSyntax)