contrib/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.h

   1 //===-- SymbolFileDWARFDwo.h ------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef SymbolFileDWARFDwo_SymbolFileDWARFDwo_h_
  11 #define SymbolFileDWARFDwo_SymbolFileDWARFDwo_h_
  12
  13 #include "SymbolFileDWARF.h"
  14
  15 class SymbolFileDWARFDwo : public SymbolFileDWARF {
  16 public:
  17   SymbolFileDWARFDwo(lldb::ObjectFileSP objfile, DWARFUnit *dwarf_cu);
  18
  19   ~SymbolFileDWARFDwo() override = default;
  20
  21   lldb::CompUnitSP ParseCompileUnit(DWARFUnit *dwarf_cu,
  22                                     uint32_t cu_idx) override;
  23
  24   DWARFUnit *GetCompileUnit();
  25
  26   DWARFUnit *
  27   GetDWARFCompileUnit(lldb_private::CompileUnit *comp_unit) override;
  28
  29   lldb_private::DWARFExpression::LocationListFormat
  30   GetLocationListFormat() const override;
  31
  32   size_t GetObjCMethodDIEOffsets(lldb_private::ConstString class_name,
  33                                  DIEArray &method_die_offsets) override;
  34
  35   lldb_private::TypeSystem *
  36   GetTypeSystemForLanguage(lldb::LanguageType language) override;
  37
  38   DWARFDIE
  39   GetDIE(const DIERef &die_ref) override;
  40
  41   std::unique_ptr<SymbolFileDWARFDwo>
  42   GetDwoSymbolFileForCompileUnit(DWARFUnit &dwarf_cu,
  43                                  const DWARFDebugInfoEntry &cu_die) override {
  44     return nullptr;
  45   }
  46
  47   DWARFUnit *GetBaseCompileUnit() override;
  48
  49   const lldb_private::DWARFDataExtractor &get_debug_abbrev_data() override;
  50   const lldb_private::DWARFDataExtractor &get_debug_addr_data() override;
  51   const lldb_private::DWARFDataExtractor &get_debug_info_data() override;
  52   const lldb_private::DWARFDataExtractor &get_debug_str_data() override;
  53   const lldb_private::DWARFDataExtractor &get_debug_str_offsets_data() override;
  54
  55 protected:
  56   void LoadSectionData(lldb::SectionType sect_type,
  57                        lldb_private::DWARFDataExtractor &data) override;
  58
  59   DIEToTypePtr &GetDIEToType() override;
  60
  61   DIEToVariableSP &GetDIEToVariable() override;
  62
  63   DIEToClangType &GetForwardDeclDieToClangType() override;
  64
  65   ClangTypeToDIE &GetForwardDeclClangTypeToDie() override;
  66
  67   UniqueDWARFASTTypeMap &GetUniqueDWARFASTTypeMap() override;
  68
  69   lldb::TypeSP FindDefinitionTypeForDWARFDeclContext(
  70       const DWARFDeclContext &die_decl_ctx) override;
  71
  72   lldb::TypeSP FindCompleteObjCDefinitionTypeForDIE(
  73       const DWARFDIE &die, const lldb_private::ConstString &type_name,
  74       bool must_be_implementation) override;
  75
  76   SymbolFileDWARF *GetBaseSymbolFile();
  77
  78   lldb::ObjectFileSP m_obj_file_sp;
  79   DWARFUnit *m_base_dwarf_cu;
  80 };
  81
  82 #endif // SymbolFileDWARFDwo_SymbolFileDWARFDwo_h_