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