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/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef GRPC_INTERNAL_COMPILER_PYTHON_PRIVATE_GENERATOR_H
#define GRPC_INTERNAL_COMPILER_PYTHON_PRIVATE_GENERATOR_H
#include <iostream>
#include <vector>
#include "src/compiler/python_generator.h"
#include "src/compiler/schema_interface.h"
namespace grpc_python_generator {
namespace {
// Tucks all generator state in an anonymous namespace away from
// PythonGrpcGenerator and the header file, mostly to encourage future changes
// to not require updates to the grpcio-tools C++ code part. Assumes that it is
// only ever used from a single thread.
struct PrivateGenerator {
const GeneratorConfiguration& config;
const grpc_generator::File* file;
bool generate_in_pb2_grpc;
PrivateGenerator(const GeneratorConfiguration& config,
const grpc_generator::File* file);
std::pair<bool, TString> GetGrpcServices();
private:
bool PrintPreamble(grpc_generator::Printer* out);
bool PrintBetaPreamble(grpc_generator::Printer* out);
bool PrintGAServices(grpc_generator::Printer* out);
bool PrintBetaServices(grpc_generator::Printer* out);
bool PrintAddServicerToServer(
const TString& package_qualified_service_name,
const grpc_generator::Service* service, grpc_generator::Printer* out);
bool PrintServicer(const grpc_generator::Service* service,
grpc_generator::Printer* out);
bool PrintStub(const TString& package_qualified_service_name,
const grpc_generator::Service* service,
grpc_generator::Printer* out);
bool PrintServiceClass(const TString& package_qualified_service_name,
const grpc_generator::Service* service,
grpc_generator::Printer* out);
bool PrintBetaServicer(const grpc_generator::Service* service,
grpc_generator::Printer* out);
bool PrintBetaServerFactory(const TString& package_qualified_service_name,
const grpc_generator::Service* service,
grpc_generator::Printer* out);
bool PrintBetaStub(const grpc_generator::Service* service,
grpc_generator::Printer* out);
bool PrintBetaStubFactory(const TString& package_qualified_service_name,
const grpc_generator::Service* service,
grpc_generator::Printer* out);
// Get all comments (leading, leading_detached, trailing) and print them as a
// docstring. Any leading space of a line will be removed, but the line
// wrapping will not be changed.
void PrintAllComments(std::vector<TString> comments,
grpc_generator::Printer* out);
};
} // namespace
} // namespace grpc_python_generator
#endif // GRPC_INTERNAL_COMPILER_PYTHON_PRIVATE_GENERATOR_H
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