Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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59 lines
2.2 KiB
59 lines
2.2 KiB
1 month ago
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// Copyright (c) 2024 Google LLC
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// 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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#ifndef THIRD_PARTY_UPB_UPB_GENERATOR_COMMON_DESC_HELPERS_H_
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#define THIRD_PARTY_UPB_UPB_GENERATOR_COMMON_DESC_HELPERS_H_
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#include "google/protobuf/descriptor.pb.h"
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#include "google/protobuf/descriptor.upb.h"
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#include "google/protobuf/descriptor.h"
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#include "upb/mem/arena.hpp"
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#include "upb/mini_table/field.h"
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#include "upb/reflection/def.hpp"
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namespace upb::generator {
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using google::protobuf::Descriptor;
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using google::protobuf::EnumDescriptor;
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using google::protobuf::FieldDescriptor;
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using google::protobuf::FileDescriptor;
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// Add a filedesc to defpool, and all its dependencies.
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void AddFile(const FileDescriptor* file, upb::DefPool* pool);
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// Given a Descriptor, returns a MessageDefPtr.
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// This will fail if the message is not in the defpool.
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// Files can be added to the defpool using AddFile.
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upb::MessageDefPtr FindMessageDef(upb::DefPool& pool,
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const Descriptor* descriptor);
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// Given an EnumDescriptor, returns an EnumDefPtr.
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// This will fail if the enum is not in the defpool.
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upb::EnumDefPtr FindEnumDef(upb::DefPool& pool,
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const EnumDescriptor* enum_descriptor);
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// Given a FieldDescriptor, returns a FieldDefPtr.
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// This will fail if the field is not in the defpool.
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// This is for non-extension fields. For extensions, use FindExtensionDef.
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upb::FieldDefPtr FindBaseFieldDef(upb::DefPool& pool,
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const FieldDescriptor* field);
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// Given a FieldDescriptor, returns a FieldDefPtr.
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// This will fail if the field is not in the defpool.
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// This is solely for extension fields.
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upb::FieldDefPtr FindExtensionDef(upb::DefPool& pool,
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const FieldDescriptor* field);
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// Looks up a FieldDescriptor from a upb_MiniTableField.
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// This will fail if the field is not in the message.
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const FieldDescriptor* FindFieldDescriptor(const Descriptor* message,
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const upb_MiniTableField* field_def);
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} // namespace upb::generator
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#endif // THIRD_PARTY_UPB_UPB_GENERATOR_COMMON_DESC_HELPERS_H_
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