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/*
*
* Copyright 2016 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.
*
*/
// Generates PHP gRPC service interface out of Protobuf IDL.
#include <memory>
#include "src/compiler/config.h"
#include "src/compiler/php_generator.h"
#include "src/compiler/php_generator_helpers.h"
using google::protobuf::compiler::ParseGeneratorParameter;
using grpc_php_generator::GenerateFile;
using grpc_php_generator::GetPHPServiceFilename;
class PHPGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
public:
PHPGrpcGenerator() {}
~PHPGrpcGenerator() {}
bool Generate(const grpc::protobuf::FileDescriptor* file,
const grpc::string& parameter,
grpc::protobuf::compiler::GeneratorContext* context,
grpc::string* error) const {
if (file->service_count() == 0) {
return true;
}
std::vector<std::pair<grpc::string, grpc::string> > options;
ParseGeneratorParameter(parameter, &options);
grpc::string class_suffix;
for (size_t i = 0; i < options.size(); ++i) {
if (options[i].first == "class_suffix") {
class_suffix = options[i].second;
} else {
*error = "unsupported options: " + options[i].first;
return false;
}
}
for (int i = 0; i < file->service_count(); i++) {
grpc::string code = GenerateFile(file, file->service(i), class_suffix);
// Get output file name
grpc::string file_name =
GetPHPServiceFilename(file, file->service(i), class_suffix);
std::unique_ptr<grpc::protobuf::io::ZeroCopyOutputStream> output(
context->Open(file_name));
grpc::protobuf::io::CodedOutputStream coded_out(output.get());
coded_out.WriteRaw(code.data(), code.size());
}
return true;
}
};
int main(int argc, char* argv[]) {
PHPGrpcGenerator generator;
return grpc::protobuf::compiler::PluginMain(argc, argv, &generator);
}
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