SwiftLint/Source/SwiftLintFramework/Extensions/SyntaxClassification+isComment.swift

import IDEUtils

extension SyntaxClassification {
    // True if it is any kind of comment.
    var isComment: Bool {
        switch self {
        case .lineComment, .docLineComment, .blockComment, .docBlockComment:
            return true
        case .none, .keyword, .identifier, .typeIdentifier, .operatorIdentifier, .dollarIdentifier, .integerLiteral,
             .floatingLiteral, .stringLiteral, .stringInterpolationAnchor, .poundDirectiveKeyword, .buildConfigId,
             .attribute, .objectLiteral, .editorPlaceholder:
            return false
        }
    }
}