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- // Protocol Buffers - Google's data interchange format
- // Copyright 2024 Google Inc. All rights reserved.
- //
- // Use of this source code is governed by a BSD-style
- // license that can be found in the LICENSE file or at
- // https://developers.google.com/open-source/licenses/bsd
- /// Swift specific additions to simplify usage.
- extension GPBUnknownField {
- /// The value of the field in a type-safe manner.
- public enum Value: Equatable {
- case varint(UInt64)
- case fixed32(UInt32)
- case fixed64(UInt64)
- case lengthDelimited(Data) // length prefixed
- case group(GPBUnknownFields) // tag delimited
- }
- /// The value of the field in a type-safe manner.
- ///
- /// - Note: This is only valid for non-legacy fields.
- public var value: Value {
- switch type {
- case .varint:
- return .varint(varint)
- case .fixed32:
- return .fixed32(fixed32)
- case .fixed64:
- return .fixed64(fixed64)
- case .lengthDelimited:
- return .lengthDelimited(lengthDelimited)
- case .group:
- return .group(group)
- case .legacy:
- fatalError("`value` not valid for Legacy fields.")
- @unknown default:
- fatalError("Internal error: Unknown field type: \(type)")
- }
- }
- }
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