diff options
Diffstat (limited to 'src/google/protobuf/compiler/java/java_generator.cc')
-rw-r--r-- | src/google/protobuf/compiler/java/java_generator.cc | 82 |
1 files changed, 59 insertions, 23 deletions
diff --git a/src/google/protobuf/compiler/java/java_generator.cc b/src/google/protobuf/compiler/java/java_generator.cc index 745b55a..42132fa 100644 --- a/src/google/protobuf/compiler/java/java_generator.cc +++ b/src/google/protobuf/compiler/java/java_generator.cc @@ -33,8 +33,13 @@ // Sanjay Ghemawat, Jeff Dean, and others. #include <google/protobuf/compiler/java/java_generator.h> + +#include <memory> + #include <google/protobuf/compiler/java/java_file.h> +#include <google/protobuf/compiler/java/java_generator_factory.h> #include <google/protobuf/compiler/java/java_helpers.h> +#include <google/protobuf/compiler/java/java_shared_code_generator.h> #include <google/protobuf/io/printer.h> #include <google/protobuf/io/zero_copy_stream.h> #include <google/protobuf/descriptor.pb.h> @@ -51,11 +56,8 @@ JavaGenerator::~JavaGenerator() {} bool JavaGenerator::Generate(const FileDescriptor* file, const string& parameter, - OutputDirectory* output_directory, + GeneratorContext* context, string* error) const { - vector<pair<string, string> > options; - ParseGeneratorParameter(parameter, &options); - // ----------------------------------------------------------------- // parse generator options @@ -63,50 +65,84 @@ bool JavaGenerator::Generate(const FileDescriptor* file, // per line. string output_list_file; + + vector<pair<string, string> > options; + ParseGeneratorParameter(parameter, &options); + + bool generate_immutable_code = false; + bool generate_mutable_code = false; + bool generate_shared_code = false; for (int i = 0; i < options.size(); i++) { if (options[i].first == "output_list_file") { output_list_file = options[i].second; + } else if (options[i].first == "immutable") { + generate_immutable_code = true; + } else if (options[i].first == "mutable") { + generate_mutable_code = true; + } else if (options[i].first == "shared") { + generate_shared_code = true; } else { *error = "Unknown generator option: " + options[i].first; return false; } } + // By default we generate immutable code and shared code for immutable API. + if (!generate_immutable_code && !generate_mutable_code && + !generate_shared_code) { + generate_immutable_code = true; + generate_shared_code = true; + } // ----------------------------------------------------------------- - FileGenerator file_generator(file); - if (!file_generator.Validate(error)) { - return false; + vector<string> all_files; + + vector<FileGenerator*> file_generators; + if (generate_immutable_code) { + file_generators.push_back(new FileGenerator(file, /* immutable = */ true)); + } + for (int i = 0; i < file_generators.size(); ++i) { + if (!file_generators[i]->Validate(error)) { + for (int j = 0; j < file_generators.size(); ++j) { + delete file_generators[j]; + } + return false; + } } - string package_dir = - StringReplace(file_generator.java_package(), ".", "/", true); - if (!package_dir.empty()) package_dir += "/"; + for (int i = 0; i < file_generators.size(); ++i) { + FileGenerator* file_generator = file_generators[i]; - vector<string> all_files; + string package_dir = JavaPackageToDir(file_generator->java_package()); + + string java_filename = package_dir; + java_filename += file_generator->classname(); + java_filename += ".java"; + all_files.push_back(java_filename); - string java_filename = package_dir; - java_filename += file_generator.classname(); - java_filename += ".java"; - all_files.push_back(java_filename); + // Generate main java file. + scoped_ptr<io::ZeroCopyOutputStream> output( + context->Open(java_filename)); + io::Printer printer(output.get(), '$'); + file_generator->Generate(&printer); - // Generate main java file. - scoped_ptr<io::ZeroCopyOutputStream> output( - output_directory->Open(java_filename)); - io::Printer printer(output.get(), '$'); - file_generator.Generate(&printer); + // Generate sibling files. + file_generator->GenerateSiblings(package_dir, context, &all_files); + } - // Generate sibling files. - file_generator.GenerateSiblings(package_dir, output_directory, &all_files); + for (int i = 0; i < file_generators.size(); ++i) { + delete file_generators[i]; + } + file_generators.clear(); // Generate output list if requested. if (!output_list_file.empty()) { // Generate output list. This is just a simple text file placed in a // deterministic location which lists the .java files being generated. scoped_ptr<io::ZeroCopyOutputStream> srclist_raw_output( - output_directory->Open(output_list_file)); + context->Open(output_list_file)); io::Printer srclist_printer(srclist_raw_output.get(), '$'); for (int i = 0; i < all_files.size(); i++) { srclist_printer.Print("$filename$\n", "filename", all_files[i]); |