| #ifndef NET_GRPC_COMPILER_JAVA_GENERATOR_H_ |
| #define NET_GRPC_COMPILER_JAVA_GENERATOR_H_ |
| |
| #include <stdlib.h> // for abort() |
| #include <iostream> |
| #include <string> |
| |
| #include <google/protobuf/io/zero_copy_stream.h> |
| #include <google/protobuf/descriptor.h> |
| |
| class LogHelper { |
| std::ostream* os; |
| |
| public: |
| LogHelper(std::ostream* os) : os(os) {} |
| ~LogHelper() { |
| *os << std::endl; |
| ::abort(); |
| } |
| std::ostream& get_os() { |
| return *os; |
| } |
| }; |
| |
| // Abort the program after logging the mesage if the given condition is not |
| // true. Otherwise, do nothing. |
| #define GRPC_CODEGEN_CHECK(x) !(x) && LogHelper(&std::cerr).get_os() \ |
| << "CHECK FAILED: " << __FILE__ << ":" \ |
| << __LINE__ << ": " |
| |
| // Abort the program after logging the mesage. |
| #define GRPC_CODEGEN_FAIL GRPC_CODEGEN_CHECK(false) |
| |
| using namespace std; |
| |
| namespace java_grpc_generator { |
| |
| enum ProtoFlavor { |
| NORMAL, LITE, NANO |
| }; |
| |
| // Returns the package name of the gRPC services defined in the given file. |
| string ServiceJavaPackage(const google::protobuf::FileDescriptor* file, bool nano); |
| |
| // Returns the name of the outer class that wraps in all the generated code for |
| // the given service. |
| string ServiceClassName(const google::protobuf::ServiceDescriptor* service); |
| |
| // Writes the generated service interface into the given ZeroCopyOutputStream |
| void GenerateService(const google::protobuf::ServiceDescriptor* service, |
| google::protobuf::io::ZeroCopyOutputStream* out, |
| ProtoFlavor flavor, |
| bool disable_version); |
| |
| } // namespace java_grpc_generator |
| |
| #endif // NET_GRPC_COMPILER_JAVA_GENERATOR_H_ |