mirror of
https://github.com/openharmony/ark_runtime_core.git
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wanyanglan
14c9021696
Signed-off-by: wanyanglan <wanyanglan1@huawei.com> Change-Id: I2564094cef9c6c41263e37faf9ffbbec14223dc7
164 lines
7.5 KiB
C++
164 lines
7.5 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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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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#ifndef PANDA_DISASSEMBLER_DISASSEMBLER_H_
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#define PANDA_DISASSEMBLER_DISASSEMBLER_H_
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#include "macros.h"
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#include "utils/type_helpers.h"
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#include "utils/span.h"
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#include "class_data_accessor-inl.h"
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#include "code_data_accessor-inl.h"
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#include "debug_data_accessor-inl.h"
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#include "field_data_accessor-inl.h"
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#include "method_data_accessor-inl.h"
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#include "literal_data_accessor-inl.h"
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#include "param_annotations_data_accessor.h"
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#include "annotation_data_accessor.h"
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#include "proto_data_accessor-inl.h"
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#include "file-inl.h"
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#include "file.h"
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#include "os/file.h"
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#include "assembly-program.h"
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#include "assembly-ins.h"
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#include "bytecode_instruction-inl.h"
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#include <map>
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#include <memory>
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#include <string>
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#include "accumulators.h"
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namespace panda::disasm {
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class Disassembler {
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public:
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Disassembler(const Disassembler &) = delete;
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Disassembler &operator=(const Disassembler &) = delete;
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Disassembler(Disassembler &&that);
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Disassembler &operator=(Disassembler &&that);
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Disassembler() = default;
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~Disassembler() = default;
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void Disassemble(const std::string &filename_in, const bool quiet = false, const bool skip_strings = false);
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void CollectInfo();
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void Serialize(std::ostream &os, bool add_separators = false, bool print_information = false) const;
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static inline bool IsPandasmFriendly(const char c);
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static inline bool IsSystemType(const std::string &type_name);
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static std::string MakePandasmFriendly(const std::string &str);
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void GetRecord(pandasm::Record *record, const panda_file::File::EntityId &record_id);
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void GetMethod(pandasm::Function *method, const panda_file::File::EntityId &method_id);
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void GetLiteralArray(pandasm::LiteralArray *lit_array, const size_t index) const;
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template <typename T>
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void FillLiteralArrayData(pandasm::LiteralArray *lit_array, const panda_file::LiteralTag &tag,
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const panda_file::LiteralDataAccessor::LiteralValue &value) const;
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private:
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void GetLiteralArrays();
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void GetRecords();
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void GetFields(pandasm::Record *record, const panda_file::File::EntityId &record_id);
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void GetMethods(const panda_file::File::EntityId &record_id);
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void GetParams(pandasm::Function *method, const panda_file::File::EntityId &proto_id) const;
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IdList GetInstructions(pandasm::Function *method, panda_file::File::EntityId method_id,
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panda_file::File::EntityId code_id) const;
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LabelTable GetExceptions(pandasm::Function *method, panda_file::File::EntityId method_id,
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panda_file::File::EntityId code_id) const;
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bool LocateTryBlock(const BytecodeInstruction &bc_ins, const BytecodeInstruction &bc_ins_last,
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const panda_file::CodeDataAccessor::TryBlock &try_block,
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pandasm::Function::CatchBlock *catch_block_pa, LabelTable *label_table, size_t try_idx) const;
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bool LocateCatchBlock(const BytecodeInstruction &bc_ins, const BytecodeInstruction &bc_ins_last,
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const panda_file::CodeDataAccessor::CatchBlock &catch_block,
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pandasm::Function::CatchBlock *catch_block_pa, LabelTable *label_table, size_t try_idx,
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size_t catch_idx) const;
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void GetMetaData(pandasm::Record *record, const panda_file::File::EntityId &record_id) const;
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void GetMetaData(pandasm::Function *method, const panda_file::File::EntityId &method_id) const;
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void GetMetaData(pandasm::Field *field, const panda_file::File::EntityId &field_id) const;
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void GetLanguageSpecificMetadata() const;
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std::string AnnotationTagToString(const char tag) const;
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std::string ScalarValueToString(const panda_file::ScalarValue &value, const std::string &type) const;
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std::string ArrayValueToString(const panda_file::ArrayValue &value, const std::string &type,
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const size_t idx) const;
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std::string GetFullMethodName(const panda_file::File::EntityId &method_id,
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pandasm::extensions::Language language) const;
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std::string GetFullRecordName(const panda_file::File::EntityId &class_id,
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pandasm::extensions::Language language) const;
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void GetRecordInfo(const panda_file::File::EntityId &record_id, RecordInfo *record_info) const;
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void GetMethodInfo(const panda_file::File::EntityId &method_id, MethodInfo *method_info) const;
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void GetInsInfo(const panda_file::File::EntityId &code_id, MethodInfo *method_info) const;
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void Serialize(size_t index, const pandasm::LiteralArray &lit_array, std::ostream &os) const;
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void SerializeValues(const pandasm::LiteralArray &lit_array, std::ostream &os) const;
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void Serialize(const pandasm::Record &record, std::ostream &os, bool print_information = false) const;
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void SerializeFields(const pandasm::Record &record, std::ostream &os, bool print_information) const;
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void Serialize(const pandasm::Function &method, std::ostream &os, bool print_information = false) const;
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void Serialize(const pandasm::Function::CatchBlock &catch_block, std::ostream &os) const;
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void Serialize(const pandasm::ItemMetadata &meta, const AnnotationList &ann_list, std::ostream &os) const;
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void SerializeLanguage(std::ostream &os) const;
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pandasm::Type PFTypeToPandasmType(const panda_file::Type &type, panda_file::ProtoDataAccessor &pda,
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size_t &ref_idx) const;
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inline pandasm::extensions::Language PFLangToPandasmLang(
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const std::optional<panda_file::SourceLang> &language) const;
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pandasm::Type FieldTypeToPandasmType(const uint32_t &type) const;
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std::string StringDataToString(panda_file::File::StringData sd) const;
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pandasm::Opcode BytecodeOpcodeToPandasmOpcode(BytecodeInstruction::Opcode o) const;
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pandasm::Opcode BytecodeOpcodeToPandasmOpcode(uint8_t o) const;
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pandasm::Ins BytecodeInstructionToPandasmInstruction(BytecodeInstruction bc_ins,
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panda_file::File::EntityId method_id,
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pandasm::extensions::Language language) const;
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std::string IDToString(BytecodeInstruction bc_ins, panda_file::File::EntityId method_id,
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pandasm::extensions::Language language) const;
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size_t GetBytecodeInstructionNumber(BytecodeInstruction bc_ins_first, BytecodeInstruction bc_ins_cur) const;
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pandasm::extensions::Language GetClassLanguage(panda_file::File::EntityId class_id) const;
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std::unique_ptr<const panda_file::File> file_;
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pandasm::Program prog_;
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pandasm::extensions::Language file_language_ = pandasm::extensions::Language::PANDA_ASSEMBLY;
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std::map<std::string, panda_file::File::EntityId> record_name_to_id_;
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std::map<std::string, panda_file::File::EntityId> method_name_to_id_;
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ProgInfo prog_info_;
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ProgJavaAnnotations prog_j_ann_;
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bool quiet_;
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bool skip_strings_;
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};
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} // namespace panda::disasm
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#endif // PANDA_DISASSEMBLER_DISASSEMBLER_H_
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