1 // Copyright (C) 2019 The Android Open Source Project
2 //
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 #ifndef HEADER_CHECKER_REPR_IR_READER_H_
16 #define HEADER_CHECKER_REPR_IR_READER_H_
17 
18 #include "repr/ir_representation.h"
19 
20 #include <memory>
21 #include <set>
22 #include <string>
23 
24 
25 namespace header_checker {
26 namespace repr {
27 
28 
29 class IRReader {
30  public:
31   static std::unique_ptr<IRReader> CreateIRReader(
32       TextFormatIR text_format,
33       const std::set<std::string> *exported_headers = nullptr);
34 
IRReader(const std::set<std::string> * exported_headers)35   IRReader(const std::set<std::string> *exported_headers)
36       : module_(new ModuleIR(exported_headers)) {}
37 
~IRReader()38   virtual ~IRReader() {}
39 
40   bool ReadDump(const std::string &dump_file);
41 
GetModule()42   ModuleIR &GetModule() {
43     return *module_;
44   }
45 
TakeModule()46   std::unique_ptr<ModuleIR> TakeModule() {
47     return std::move(module_);
48   }
49 
50  private:
51   virtual bool ReadDumpImpl(const std::string &dump_file) = 0;
52 
53  protected:
54   std::unique_ptr<ModuleIR> module_;
55 };
56 
57 
58 }  // namespace repr
59 }  // namespace header_checker
60 
61 
62 #endif  // HEADER_CHECKER_REPR_IR_READER_H_
63