upload android base code part6

android/system/tools/aidl/options.h

@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2015, The Android Open Source Project *
+ * 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 AIDL_OPTIONS_H_
+#define AIDL_OPTIONS_H_
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include <android-base/macros.h>
+#include <gtest/gtest_prod.h>
+
+namespace android {
+namespace aidl {
+
+// This object represents the parsed options to the Java generating aidl.
+class JavaOptions final {
+ public:
+  enum {
+      COMPILE_AIDL_TO_JAVA,
+      PREPROCESS_AIDL,
+  };
+
+  ~JavaOptions() = default;
+
+  // Parses the command line and returns a non-null pointer to an JavaOptions
+  // object on success.
+  // Prints the usage statement on failure.
+  static std::unique_ptr<JavaOptions> Parse(int argc, const char* const* argv);
+
+  std::string DependencyFilePath() const;
+  bool DependencyFileNinja() const { return dep_file_ninja_; }
+
+  int task{COMPILE_AIDL_TO_JAVA};
+  bool fail_on_parcelable_{false};
+  std::vector<std::string> import_paths_;
+  std::vector<std::string> preprocessed_files_;
+  std::string input_file_name_;
+  std::string output_file_name_;
+  std::string output_base_folder_;
+  std::string dep_file_name_;
+  bool auto_dep_file_{false};
+  bool dep_file_ninja_{false};
+  std::vector<std::string> files_to_preprocess_;
+
+ private:
+  JavaOptions() = default;
+
+  FRIEND_TEST(EndToEndTest, IExampleInterface);
+  FRIEND_TEST(AidlTest, FailOnParcelable);
+  FRIEND_TEST(AidlTest, WritePreprocessedFile);
+  FRIEND_TEST(AidlTest, WritesCorrectDependencyFile);
+  FRIEND_TEST(AidlTest, WritesCorrectDependencyFileNinja);
+  FRIEND_TEST(AidlTest, WritesTrivialDependencyFileForParcelable);
+
+  DISALLOW_COPY_AND_ASSIGN(JavaOptions);
+};
+
+class CppOptions final {
+ public:
+
+  ~CppOptions() = default;
+
+  // Parses the command line and returns a non-null pointer to an CppOptions
+  // object on success.
+  // Prints the usage statement on failure.
+  static std::unique_ptr<CppOptions> Parse(int argc, const char* const* argv);
+
+  std::string InputFileName() const { return input_file_name_; }
+  std::string OutputHeaderDir() const { return output_header_dir_; }
+  std::string OutputCppFilePath() const { return output_file_name_; }
+
+  std::vector<std::string> ImportPaths() const { return import_paths_; }
+  std::string DependencyFilePath() const { return dep_file_name_; }
+  bool DependencyFileNinja() const { return dep_file_ninja_; }
+
+ private:
+  CppOptions() = default;
+
+  std::string input_file_name_;
+  std::vector<std::string> import_paths_;
+  std::string output_header_dir_;
+  std::string output_file_name_;
+  std::string dep_file_name_;
+  bool dep_file_ninja_{false};
+
+  FRIEND_TEST(CppOptionsTests, ParsesCompileCpp);
+  FRIEND_TEST(CppOptionsTests, ParsesCompileCppNinja);
+  DISALLOW_COPY_AND_ASSIGN(CppOptions);
+};
+
+bool EndsWith(const std::string& str, const std::string& suffix);
+bool ReplaceSuffix(const std::string& old_suffix,
+                   const std::string& new_suffix,
+                   std::string* str);
+
+}  // namespace android
+}  // namespace aidl
+
+#endif // AIDL_OPTIONS_H_