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 <variant> 20 21 #include "enum_def.h" 22 #include "fields/fixed_field.h" 23 #include "fields/packet_field.h" 24 #include "parse_location.h" 25 26 class FixedScalarField : public FixedField { 27 public: 28 FixedScalarField(int size, int64_t value, ParseLocation loc); 29 30 static const std::string kFieldType; 31 32 virtual const std::string& GetFieldType() const override; 33 34 virtual std::string GetDataType() const override; 35 36 virtual void GenStringRepresentation(std::ostream& s, std::string accessor) const override; 37 38 void GenValue(std::ostream& s) const; 39 40 static const std::string field_type; 41 42 void GenRustGetter(std::ostream& s, Size start_offset, Size end_offset) const override; 43 44 void GenRustWriter(std::ostream& s, Size start_offset, Size end_offset) const override; 45 46 private: 47 48 const int64_t value_; 49 }; 50