41 lines
1.3 KiB
Swift
41 lines
1.3 KiB
Swift
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// ===----------------------------------------------------------------------===
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//
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// This source file is part of the Hummingbird DocC Middleware open source project
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//
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// Copyright (c) 2025 Röck+Cöde VoF. and the Hummingbird DocC Middleware project authors
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// Licensed under the EUPL 1.2 or later.
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//
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// See LICENSE for license information
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// See CONTRIBUTORS for the list of Hummingbird DocC Middleware project authors
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//
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// ===----------------------------------------------------------------------===
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import protocol ArgumentParser.ExpressibleByArgument
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import struct Logging.Logger
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/// A protocol that defines the input arguments the sample executable requires to run.
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protocol AppArguments {
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// MARK: Properties
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/// A label given to the sample app to identify it within a communications channel.
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var hostname: String { get }
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/// A port number assigned to the sample app from where the app either sends or receives data.
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var port: Int { get }
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/// A log level to configure in a type that interacts with the logging system.
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var logLevel: Logger.Level? { get }
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}
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// MARK: - Conformances
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/// Extends the `Logger.Level` type so it can be used as an argument.
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#if hasFeature(RetroactiveAttribute)
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extension Logger.Level: @retroactive ExpressibleByArgument {}
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#else
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extension Logger.Level: ExpressibleByArgument {}
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#endif
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