1 /*
2  * Copyright 2019 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 #pragma once
18 
19 #include "fields/packet_field.h"
20 #include "parse_location.h"
21 
22 class ReservedField : public PacketField {
23  public:
24   ReservedField(int size, ParseLocation loc);
25 
26   static const std::string kFieldType;
27 
28   virtual const std::string& GetFieldType() const override;
29 
30   virtual Size GetSize() const override;
31 
32   virtual std::string GetDataType() const override;
33 
34   virtual void GenExtractor(std::ostream& s, int num_leading_bits, bool for_struct) const override;
35 
36   virtual std::string GetGetterFunctionName() const override;
37 
38   virtual void GenGetter(std::ostream&, Size, Size) const override;
39 
40   virtual std::string GetBuilderParameterType() const override;
41 
42   virtual bool HasParameterValidator() const override;
43 
44   virtual void GenParameterValidator(std::ostream&) const override;
45 
46   virtual void GenInserter(std::ostream& s) const override;
47 
48   virtual void GenValidator(std::ostream&) const override;
49 
50   virtual std::string GetRustDataType() const override;
51 
52   void GenRustGetter(std::ostream& s, Size start_offset, Size end_offset) const override;
53 
54   void GenRustWriter(std::ostream& s, Size start_offset, Size end_offset) const override;
55 
GenBoundsCheck(std::ostream &,Size,Size,std::string)56   void GenBoundsCheck(std::ostream&, Size, Size, std::string) const override{};
57 
58  private:
59   std::string name_;
60   int size_;
61   static int unique_id_;
62 };
63