1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef AAPT_PROGUARD_RULES_H
18#define AAPT_PROGUARD_RULES_H
19
20#include <map>
21#include <ostream>
22#include <set>
23#include <string>
24
25#include "Resource.h"
26#include "Source.h"
27#include "xml/XmlDom.h"
28
29namespace aapt {
30namespace proguard {
31
32class KeepSet {
33 public:
34  inline void AddClass(const Source& source, const std::string& class_name) {
35    keep_set_[class_name].insert(source);
36  }
37
38  inline void AddMethod(const Source& source, const std::string& method_name) {
39    keep_method_set_[method_name].insert(source);
40  }
41
42 private:
43  friend bool WriteKeepSet(std::ostream* out, const KeepSet& keep_set);
44
45  std::map<std::string, std::set<Source>> keep_set_;
46  std::map<std::string, std::set<Source>> keep_method_set_;
47};
48
49bool CollectProguardRulesForManifest(const Source& source,
50                                     xml::XmlResource* res, KeepSet* keep_set,
51                                     bool main_dex_only = false);
52bool CollectProguardRules(const Source& source, xml::XmlResource* res,
53                          KeepSet* keep_set);
54
55bool WriteKeepSet(std::ostream* out, const KeepSet& keep_set);
56
57}  // namespace proguard
58}  // namespace aapt
59
60#endif  // AAPT_PROGUARD_RULES_H
61