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72 lines
2.3 KiB
72 lines
2.3 KiB
/*
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* Copyright 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "fields/packet_field.h"
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#include "fields/size_field.h"
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#include "parse_location.h"
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class PayloadField : public PacketField {
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public:
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PayloadField(std::string modifier, ParseLocation loc);
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static const std::string kFieldType;
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virtual const std::string& GetFieldType() const override;
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void SetSizeField(const SizeField* size_field);
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virtual Size GetSize() const override;
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virtual std::string GetDataType() const override;
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virtual void GenExtractor(std::ostream& s, int num_leading_bits, bool for_struct) const override;
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virtual std::string GetGetterFunctionName() const override;
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virtual void GenGetter(std::ostream& s, Size start_offset, Size end_offset) const override;
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virtual std::string GetBuilderParameterType() const override;
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virtual bool BuilderParameterMustBeMoved() const override;
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virtual void GenBuilderParameterFromView(std::ostream& s) const override;
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virtual bool HasParameterValidator() const override;
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virtual void GenParameterValidator(std::ostream&) const override;
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virtual void GenInserter(std::ostream&) const override;
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virtual void GenValidator(std::ostream&) const override;
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virtual void GenStringRepresentation(std::ostream& s, std::string accessor) const override;
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virtual std::string GetRustDataType() const override;
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void GenRustGetter(std::ostream& s, Size start_offset, Size end_offset) const override;
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void GenRustWriter(std::ostream& s, Size start_offset, Size end_offset) const override;
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void GenBoundsCheck(std::ostream&, Size, Size, std::string) const override{};
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// Payload fields can only be dynamically sized.
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const SizeField* size_field_;
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// Only used if the size of the payload is based on another field.
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std::string size_modifier_;
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};
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