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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
public enum RequestID: Hashable, Sendable {
case string(String)
case number(Int)
}
extension RequestID: Codable {
public init(from decoder: Decoder) throws {
let value = try decoder.singleValueContainer()
if let intValue = try? value.decode(Int.self) {
self = .number(intValue)
} else if let strValue = try? value.decode(String.self) {
self = .string(strValue)
} else {
throw MessageDecodingError.invalidRequest("could not decode request id")
}
}
public func encode(to encoder: Encoder) throws {
var container = encoder.singleValueContainer()
switch self {
case .string(let value):
try container.encode(value)
case .number(let value):
try container.encode(value)
}
}
}
extension RequestID: CustomStringConvertible {
public var description: String {
switch self {
case .number(let n): return String(n)
case .string(let s): return "\"\(s)\""
}
}
}
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