1 /* 2 * 3 * Copyright 2015 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 #ifndef GRPC_INTERNAL_COMPILER_PYTHON_PRIVATE_GENERATOR_H 20 #define GRPC_INTERNAL_COMPILER_PYTHON_PRIVATE_GENERATOR_H 21 22 #include <iostream> 23 #include <vector> 24 25 #include "src/compiler/python_generator.h" 26 #include "src/compiler/schema_interface.h" 27 28 namespace grpc_python_generator { 29 30 // Tucks all generator state in an anonymous namespace away from 31 // PythonGrpcGenerator and the header file, mostly to encourage future changes 32 // to not require updates to the grpcio-tools C++ code part. Assumes that it is 33 // only ever used from a single thread. 34 struct PrivateGenerator { 35 const GeneratorConfiguration& config; 36 const grpc_generator::File* file; 37 38 PrivateGenerator(const GeneratorConfiguration& config, 39 const grpc_generator::File* file); 40 41 grpc::string GetGrpcServices(); 42 43 private: 44 void PrintPreamble(grpc_generator::Printer* out); 45 void PrintBetaPreamble(grpc_generator::Printer* out); 46 void PrintGAServices(grpc_generator::Printer* out); 47 void PrintBetaServices(grpc_generator::Printer* out); 48 49 void PrintAddServicerToServer( 50 const grpc::string& package_qualified_service_name, 51 const grpc_generator::Service* service, grpc_generator::Printer* out); 52 void PrintServicer(const grpc_generator::Service* service, 53 grpc_generator::Printer* out); 54 void PrintStub(const grpc::string& package_qualified_service_name, 55 const grpc_generator::Service* service, 56 grpc_generator::Printer* out); 57 58 void PrintBetaServicer(const grpc_generator::Service* service, 59 grpc_generator::Printer* out); 60 void PrintBetaServerFactory( 61 const grpc::string& package_qualified_service_name, 62 const grpc_generator::Service* service, grpc_generator::Printer* out); 63 void PrintBetaStub(const grpc_generator::Service* service, 64 grpc_generator::Printer* out); 65 void PrintBetaStubFactory(const grpc::string& package_qualified_service_name, 66 const grpc_generator::Service* service, 67 grpc_generator::Printer* out); 68 }; 69 70 } // namespace grpc_python_generator 71 72 #endif // GRPC_INTERNAL_COMPILER_PYTHON_PRIVATE_GENERATOR_H 73