1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file or at 6 // https://developers.google.com/open-source/licenses/bsd 7 8 // Generates Ruby code for a given .proto file. 9 10 #ifndef GOOGLE_PROTOBUF_COMPILER_RUBY_GENERATOR_H__ 11 #define GOOGLE_PROTOBUF_COMPILER_RUBY_GENERATOR_H__ 12 13 #include <string> 14 15 #include "google/protobuf/compiler/code_generator.h" 16 #include "google/protobuf/port_def.inc" 17 18 namespace google { 19 namespace protobuf { 20 namespace compiler { 21 namespace ruby { 22 23 // CodeGenerator implementation for generated Ruby protocol buffer classes. 24 // If you create your own protocol compiler binary and you want it to support 25 // Ruby output, you can do so by registering an instance of this 26 // CodeGenerator with the CommandLineInterface in your main() function. 27 class PROTOC_EXPORT Generator : public CodeGenerator { 28 bool Generate(const FileDescriptor* file, const std::string& parameter, 29 GeneratorContext* generator_context, 30 std::string* error) const override; GetSupportedFeatures()31 uint64_t GetSupportedFeatures() const override { 32 return Feature::FEATURE_PROTO3_OPTIONAL | 33 Feature::FEATURE_SUPPORTS_EDITIONS; 34 } GetMinimumEdition()35 Edition GetMinimumEdition() const override { return Edition::EDITION_PROTO2; } GetMaximumEdition()36 Edition GetMaximumEdition() const override { return Edition::EDITION_2023; } 37 }; 38 39 } // namespace ruby 40 } // namespace compiler 41 } // namespace protobuf 42 } // namespace google 43 44 #include "google/protobuf/port_undef.inc" 45 46 #endif // GOOGLE_PROTOBUF_COMPILER_RUBY_GENERATOR_H__ 47