1/*
2 * Copyright (C) 2015, The Android Open Source Project *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef AIDL_OPTIONS_H_
17#define AIDL_OPTIONS_H_
18
19#include <memory>
20#include <string>
21#include <vector>
22
23#include <android-base/macros.h>
24#include <gtest/gtest_prod.h>
25
26namespace android {
27namespace aidl {
28
29// This object represents the parsed options to the Java generating aidl.
30class JavaOptions final {
31 public:
32  enum {
33      COMPILE_AIDL_TO_JAVA,
34      PREPROCESS_AIDL,
35  };
36
37  ~JavaOptions() = default;
38
39  // Parses the command line and returns a non-null pointer to an JavaOptions
40  // object on success.
41  // Prints the usage statement on failure.
42  static std::unique_ptr<JavaOptions> Parse(int argc, const char* const* argv);
43
44  std::string DependencyFilePath() const;
45  bool DependencyFileNinja() const { return dep_file_ninja_; }
46
47  int task{COMPILE_AIDL_TO_JAVA};
48  bool fail_on_parcelable_{false};
49  std::vector<std::string> import_paths_;
50  std::vector<std::string> preprocessed_files_;
51  std::string input_file_name_;
52  std::string output_file_name_;
53  std::string output_base_folder_;
54  std::string dep_file_name_;
55  bool auto_dep_file_{false};
56  bool dep_file_ninja_{false};
57  std::vector<std::string> files_to_preprocess_;
58
59 private:
60  JavaOptions() = default;
61
62  FRIEND_TEST(EndToEndTest, IExampleInterface);
63  FRIEND_TEST(AidlTest, FailOnParcelable);
64  FRIEND_TEST(AidlTest, WritePreprocessedFile);
65  FRIEND_TEST(AidlTest, WritesCorrectDependencyFile);
66  FRIEND_TEST(AidlTest, WritesCorrectDependencyFileNinja);
67  FRIEND_TEST(AidlTest, WritesTrivialDependencyFileForParcelable);
68
69  DISALLOW_COPY_AND_ASSIGN(JavaOptions);
70};
71
72class CppOptions final {
73 public:
74
75  ~CppOptions() = default;
76
77  // Parses the command line and returns a non-null pointer to an CppOptions
78  // object on success.
79  // Prints the usage statement on failure.
80  static std::unique_ptr<CppOptions> Parse(int argc, const char* const* argv);
81
82  std::string InputFileName() const { return input_file_name_; }
83  std::string OutputHeaderDir() const { return output_header_dir_; }
84  std::string OutputCppFilePath() const { return output_file_name_; }
85
86  std::vector<std::string> ImportPaths() const { return import_paths_; }
87  std::string DependencyFilePath() const { return dep_file_name_; }
88  bool DependencyFileNinja() const { return dep_file_ninja_; }
89
90 private:
91  CppOptions() = default;
92
93  std::string input_file_name_;
94  std::vector<std::string> import_paths_;
95  std::string output_header_dir_;
96  std::string output_file_name_;
97  std::string dep_file_name_;
98  bool dep_file_ninja_{false};
99
100  FRIEND_TEST(CppOptionsTests, ParsesCompileCpp);
101  FRIEND_TEST(CppOptionsTests, ParsesCompileCppNinja);
102  DISALLOW_COPY_AND_ASSIGN(CppOptions);
103};
104
105bool EndsWith(const std::string& str, const std::string& suffix);
106bool ReplaceSuffix(const std::string& old_suffix,
107                   const std::string& new_suffix,
108                   std::string* str);
109
110}  // namespace android
111}  // namespace aidl
112
113#endif // AIDL_OPTIONS_H_
114