Class CodeItemDataAccessor

Bcore/src/main/cpp/dex/code_item_accessors.h:83–124

Abstracts accesses to code item fields other than debug info for CompactDexFile and StandardDexFile.

// Abstracts accesses to code item fields other than debug info for CompactDexFile and
// StandardDexFile.
class CodeItemDataAccessor : public CodeItemInstructionAccessor {
 public:
  ALWAYS_INLINE CodeItemDataAccessor(const DexFile& dex_file, const DexFile::CodeItem* code_item);

  uint16_t RegistersSize() const {
    return registers_size_;
  }

  uint16_t InsSize() const {
    return ins_size_;
  }

  uint16_t OutsSize() const {
    return outs_size_;
  }

  uint16_t TriesSize() const {
    return tries_size_;
  }

  IterationRange<const DexFile::TryItem*> TryItems() const;

  const uint8_t* GetCatchHandlerData(size_t offset = 0) const;

  const DexFile::TryItem* FindTryItem(uint32_t try_dex_pc) const;

  inline const void* CodeItemDataEnd() const;

 protected:
  CodeItemDataAccessor() = default;

  ALWAYS_INLINE void Init(const CompactDexFile::CodeItem& code_item);
  ALWAYS_INLINE void Init(const StandardDexFile::CodeItem& code_item);
  ALWAYS_INLINE void Init(const DexFile& dex_file, const DexFile::CodeItem* code_item);

 private:
  // Fields mirrored from the dex/cdex code item.
  uint16_t registers_size_;
  uint16_t ins_size_;
  uint16_t outs_size_;
  uint16_t tries_size_;
};

// Abstract accesses to code item data including debug info offset. More heavy weight than the other
// helpers.