Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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73 lines
3.1 KiB
73 lines
3.1 KiB
# Protocol Buffers - Google's data interchange format |
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# Copyright 2023 Google Inc. All rights reserved. |
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# https://developers.google.com/protocol-buffers/ |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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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 |