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authornechda <[email protected]>2024-08-29 23:50:27 +0300
committernechda <[email protected]>2024-08-30 00:05:25 +0300
commite10d6638f07a82edae3ea8197b9f5c0affcc07ea (patch)
tree571c38cec05813766a1ad290c9d51ce7ace52919 /contrib/libs/protoc/src/google/protobuf/compiler/objectivec/file.h
parente79b38f2bbbf78d295d1901d2a79f898022d5224 (diff)
Update cpp-protobuf to 22.5
Привет!\ Этот PR переключат cpp & python библиотеки protobuf на версию 22.5 Если у вас возникли проблемы после влития этого PR: 1. Если начали падать канон тесты, то проведите их переканонизацию 2. Прочитайте <https://wiki.yandex-team.ru/users/nechda/obnovlenie-cpp-protobuf-22.5/> страничку с основными изменениями 3. Если страничка в вики не помогла, то пишите в [DEVTOOLSSUPPORT](https://st.yandex-team.ru/DEVTOOLSSUPPORT) 7fecade616c20a841b9e9af7b7998bdfc8d2807d
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+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_FILE_H__
+#define GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_FILE_H__
+
+#include <functional>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "y_absl/container/flat_hash_map.h"
+#include "y_absl/container/flat_hash_set.h"
+#include "google/protobuf/compiler/objectivec/enum.h"
+#include "google/protobuf/compiler/objectivec/extension.h"
+#include "google/protobuf/compiler/objectivec/message.h"
+#include "google/protobuf/compiler/objectivec/options.h"
+#include "google/protobuf/descriptor.h"
+#include "google/protobuf/io/printer.h"
+
+namespace google {
+namespace protobuf {
+namespace compiler {
+namespace objectivec {
+
+class FileGenerator {
+ public:
+ // Wrapper for some common state that is shared between file generations to
+ // improve performance when more than one file is generated at a time.
+ struct CommonState {
+ CommonState() = default;
+
+ std::vector<const FileDescriptor*>
+ CollectMinimalFileDepsContainingExtensions(const FileDescriptor* file);
+
+ private:
+ struct MinDepsEntry {
+ bool has_extensions;
+ // The minimal dependencies that cover all the dependencies with
+ // extensions.
+ y_absl::flat_hash_set<const FileDescriptor*> min_deps;
+ y_absl::flat_hash_set<const FileDescriptor*> transitive_deps;
+ };
+ const MinDepsEntry& CollectMinimalFileDepsContainingExtensionsInternal(
+ const FileDescriptor* file);
+ y_absl::flat_hash_map<const FileDescriptor*, MinDepsEntry> deps_info_cache;
+ };
+
+ FileGenerator(const FileDescriptor* file,
+ const GenerationOptions& generation_options,
+ CommonState& common_state);
+ ~FileGenerator() = default;
+
+ FileGenerator(const FileGenerator&) = delete;
+ FileGenerator& operator=(const FileGenerator&) = delete;
+
+ void GenerateHeader(io::Printer* p) const;
+ void GenerateSource(io::Printer* p) const;
+
+ int NumEnums() const { return enum_generators_.size(); }
+ int NumMessages() const { return message_generators_.size(); }
+
+ void GenerateGlobalSource(io::Printer* p) const;
+ void GenerateSourceForMessage(int idx, io::Printer* p) const;
+ void GenerateSourceForEnums(io::Printer* p) const;
+
+ private:
+ enum class GeneratedFileType : int { kHeader, kSource };
+ struct GeneratedFileOptions {
+ std::vector<TProtoStringType> ignored_warnings;
+ std::vector<const FileDescriptor*> extra_files_to_import;
+ std::vector<TProtoStringType> extra_system_headers;
+ };
+
+ void GenerateFile(io::Printer* p, GeneratedFileType file_type,
+ const GeneratedFileOptions& file_options,
+ std::function<void()> body) const;
+ void GenerateFile(io::Printer* p, GeneratedFileType file_type,
+ std::function<void()> body) const {
+ GeneratedFileOptions file_options;
+ GenerateFile(p, file_type, file_options, body);
+ }
+
+ void PrintRootImplementation(
+ io::Printer* p,
+ const std::vector<const FileDescriptor*>& deps_with_extensions) const;
+ void PrintRootExtensionRegistryImplementation(
+ io::Printer* p,
+ const std::vector<const FileDescriptor*>& deps_with_extensions) const;
+ void PrintFileDescription(io::Printer* p) const;
+
+ bool HeadersUseForwardDeclarations() const {
+ // The bundled protos (WKTs) don't make use of forward declarations.
+ return !is_bundled_proto_ &&
+ generation_options_.headers_use_forward_declarations;
+ }
+
+ const FileDescriptor* file_;
+ const GenerationOptions& generation_options_;
+ mutable CommonState* common_state_;
+ const TProtoStringType root_class_name_;
+ const TProtoStringType file_description_name_;
+ const bool is_bundled_proto_;
+
+ std::vector<std::unique_ptr<EnumGenerator>> enum_generators_;
+ std::vector<std::unique_ptr<MessageGenerator>> message_generators_;
+ // The first file_->extension_count() are the extensions at file level scope.
+ std::vector<std::unique_ptr<ExtensionGenerator>> extension_generators_;
+};
+
+} // namespace objectivec
+} // namespace compiler
+} // namespace protobuf
+} // namespace google
+
+#endif // GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_FILE_H__