| // Protocol Buffers - Google's data interchange format |
| // Copyright 2008 Google Inc. All rights reserved. |
| // |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file or at |
| // https://developers.google.com/open-source/licenses/bsd |
| |
| #ifndef GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_ONEOF_H__ |
| #define GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_ONEOF_H__ |
| |
| #include <string> |
| |
| #include "absl/container/flat_hash_map.h" |
| #include "absl/strings/string_view.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 OneofGenerator { |
| public: |
| OneofGenerator(const OneofDescriptor* descriptor, |
| const GenerationOptions& generation_options); |
| ~OneofGenerator() = default; |
| |
| OneofGenerator(const OneofGenerator&) = delete; |
| OneofGenerator& operator=(const OneofGenerator&) = delete; |
| |
| void SetOneofIndexBase(int index_base); |
| |
| void GenerateCaseEnum(io::Printer* printer) const; |
| |
| void GeneratePublicCasePropertyDeclaration(io::Printer* printer) const; |
| void GenerateClearFunctionDeclaration(io::Printer* printer) const; |
| |
| void GeneratePropertyImplementation(io::Printer* printer) const; |
| void GenerateClearFunctionImplementation(io::Printer* printer) const; |
| |
| std::string DescriptorName() const; |
| std::string HasIndexAsString() const; |
| |
| private: |
| const OneofDescriptor* descriptor_; |
| const GenerationOptions& generation_options_; |
| absl::flat_hash_map<absl::string_view, std::string> variables_; |
| }; |
| |
| } // namespace objectivec |
| } // namespace compiler |
| } // namespace protobuf |
| } // namespace google |
| |
| #endif // GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_ONEOF_H__ |