48 lines
1.9 KiB
Swift
48 lines
1.9 KiB
Swift
import Foundation
|
|
import SourceKittenFramework
|
|
|
|
public struct TrailingSemicolonRule: SubstitutionCorrectableRule, ConfigurationProviderRule, AutomaticTestableRule {
|
|
public var configuration = SeverityConfiguration(.warning)
|
|
|
|
public init() {}
|
|
|
|
public static let description = RuleDescription(
|
|
identifier: "trailing_semicolon",
|
|
name: "Trailing Semicolon",
|
|
description: "Lines should not have trailing semicolons.",
|
|
kind: .idiomatic,
|
|
nonTriggeringExamples: [ Example("let a = 0\n") ],
|
|
triggeringExamples: [
|
|
Example("let a = 0↓;\n"),
|
|
Example("let a = 0↓;\nlet b = 1\n"),
|
|
Example("let a = 0↓;;\n"),
|
|
Example("let a = 0↓; ;;\n"),
|
|
Example("let a = 0↓; ; ;\n")
|
|
],
|
|
corrections: [
|
|
Example("let a = 0↓;\n"): Example("let a = 0\n"),
|
|
Example("let a = 0↓;\nlet b = 1\n"): Example("let a = 0\nlet b = 1\n"),
|
|
Example("let a = 0↓;;\n"): Example("let a = 0\n"),
|
|
Example("let a = 0↓; ;;\n"): Example("let a = 0\n"),
|
|
Example("let a = 0↓; ; ;\n"): Example("let a = 0\n")
|
|
]
|
|
)
|
|
|
|
public func validate(file: SwiftLintFile) -> [StyleViolation] {
|
|
return violationRanges(in: file).map {
|
|
StyleViolation(ruleDescription: type(of: self).description,
|
|
severity: configuration.severity,
|
|
location: Location(file: file, characterOffset: $0.location))
|
|
}
|
|
}
|
|
|
|
public func violationRanges(in file: SwiftLintFile) -> [NSRange] {
|
|
return file.match(pattern: "(;+([^\\S\\n]?)*)+;?$",
|
|
excludingSyntaxKinds: SyntaxKind.commentAndStringKinds)
|
|
}
|
|
|
|
public func substitution(for violationRange: NSRange, in file: SwiftLintFile) -> (NSRange, String)? {
|
|
return (violationRange, "")
|
|
}
|
|
}
|