Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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50 lines
1.8 KiB
50 lines
1.8 KiB
# Protocol Buffers - Google's data interchange format |
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# Copyright 2023 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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require 'ffi-compiler/loader' |
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require 'google/protobuf/ffi/ffi' |
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require 'google/protobuf/ffi/internal/type_safety' |
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require 'google/protobuf/ffi/internal/pointer_helper' |
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require 'google/protobuf/ffi/internal/arena' |
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require 'google/protobuf/ffi/internal/convert' |
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require 'google/protobuf/ffi/descriptor' |
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require 'google/protobuf/ffi/enum_descriptor' |
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require 'google/protobuf/ffi/field_descriptor' |
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require 'google/protobuf/ffi/oneof_descriptor' |
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require 'google/protobuf/ffi/descriptor_pool' |
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require 'google/protobuf/ffi/file_descriptor' |
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require 'google/protobuf/ffi/map' |
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require 'google/protobuf/ffi/object_cache' |
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require 'google/protobuf/ffi/repeated_field' |
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require 'google/protobuf/ffi/message' |
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require 'google/protobuf/descriptor_dsl' |
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module Google |
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module Protobuf |
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def self.deep_copy(object) |
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case object |
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when RepeatedField |
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RepeatedField.send(:deep_copy, object) |
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when Google::Protobuf::Map |
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Google::Protobuf::Map.deep_copy(object) |
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when Google::Protobuf::MessageExts |
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object.class.send(:deep_copy, object.instance_variable_get(:@msg)) |
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else |
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raise NotImplementedError |
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end |
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end |
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def self.discard_unknown(message) |
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raise FrozenError if message.frozen? |
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raise ArgumentError.new "Expected message, got #{message.class} instead." if message.instance_variable_get(:@msg).nil? |
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unless Google::Protobuf::FFI.message_discard_unknown(message.instance_variable_get(:@msg), message.class.descriptor, 128) |
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raise RuntimeError.new "Messages nested too deeply." |
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end |
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nil |
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end |
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end |
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end |