/thirdparty/breakpad/third_party/protobuf/protobuf/src/google/protobuf/compiler/java/java_generator.cc
http://github.com/tomahawk-player/tomahawk · C++ · 128 lines · 64 code · 22 blank · 42 comment · 9 complexity · dfeae008836ace3ba35c77a41ff376d7 MD5 · raw file
- // Protocol Buffers - Google's data interchange format
- // Copyright 2008 Google Inc. All rights reserved.
- // http://code.google.com/p/protobuf/
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are
- // met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following disclaimer
- // in the documentation and/or other materials provided with the
- // distribution.
- // * Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived from
- // this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- // Author: kenton@google.com (Kenton Varda)
- // Based on original Protocol Buffers design by
- // Sanjay Ghemawat, Jeff Dean, and others.
- #include <google/protobuf/compiler/java/java_generator.h>
- #include <google/protobuf/compiler/java/java_file.h>
- #include <google/protobuf/compiler/java/java_helpers.h>
- #include <google/protobuf/io/printer.h>
- #include <google/protobuf/io/zero_copy_stream.h>
- #include <google/protobuf/descriptor.pb.h>
- #include <google/protobuf/stubs/strutil.h>
- namespace google {
- namespace protobuf {
- namespace compiler {
- namespace java {
- JavaGenerator::JavaGenerator() {}
- JavaGenerator::~JavaGenerator() {}
- bool JavaGenerator::Generate(const FileDescriptor* file,
- const string& parameter,
- GeneratorContext* context,
- string* error) const {
- // -----------------------------------------------------------------
- // parse generator options
- // Name a file where we will write a list of generated file names, one
- // per line.
- string output_list_file;
- vector<pair<string, string> > options;
- ParseGeneratorParameter(parameter, &options);
- for (int i = 0; i < options.size(); i++) {
- if (options[i].first == "output_list_file") {
- output_list_file = options[i].second;
- } else {
- *error = "Unknown generator option: " + options[i].first;
- return false;
- }
- }
- // -----------------------------------------------------------------
- if (file->options().optimize_for() == FileOptions::LITE_RUNTIME &&
- file->options().java_generate_equals_and_hash()) {
- *error = "The \"java_generate_equals_and_hash\" option is incompatible "
- "with \"optimize_for = LITE_RUNTIME\". You must optimize for "
- "SPEED or CODE_SIZE if you want to use this option.";
- return false;
- }
- FileGenerator file_generator(file);
- if (!file_generator.Validate(error)) {
- return false;
- }
- string package_dir = JavaPackageToDir(file_generator.java_package());
- vector<string> all_files;
- 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(), '$');
- file_generator.Generate(&printer);
- // Generate sibling files.
- file_generator.GenerateSiblings(package_dir, context, &all_files);
- // Generate output list if requested.
- if (!output_list_file.empty()) {
- // Generate output list. This is just a simple text file placed in a
- // deterministic location which lists the .java files being generated.
- scoped_ptr<io::ZeroCopyOutputStream> srclist_raw_output(
- context->Open(output_list_file));
- io::Printer srclist_printer(srclist_raw_output.get(), '$');
- for (int i = 0; i < all_files.size(); i++) {
- srclist_printer.Print("$filename$\n", "filename", all_files[i]);
- }
- }
- return true;
- }
- } // namespace java
- } // namespace compiler
- } // namespace protobuf
- } // namespace google