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 // C Includes
14 // C++ Includes
15 // Other libraries and framework includes
16 // Project includes
17 #include "SymbolFileDWARF.h"
18 
19 class SymbolFileDWARFDwo : public SymbolFileDWARF
20 {
21 public:
22     SymbolFileDWARFDwo(lldb::ObjectFileSP objfile, DWARFCompileUnit* dwarf_cu);
23 
24     ~SymbolFileDWARFDwo() override = default;
25 
26     lldb::CompUnitSP
27     ParseCompileUnit(DWARFCompileUnit* dwarf_cu, uint32_t cu_idx) override;
28 
29     DWARFCompileUnit*
30     GetCompileUnit();
31 
32     DWARFCompileUnit*
33     GetDWARFCompileUnit(lldb_private::CompileUnit *comp_unit) override;
34 
35     lldb_private::DWARFExpression::LocationListFormat
36     GetLocationListFormat() const override;
37 
38     lldb_private::TypeSystem*
39     GetTypeSystemForLanguage(lldb::LanguageType language) override;
40 
41     DWARFDIE
42     GetDIE(const DIERef &die_ref) override;
43 
44     std::unique_ptr<SymbolFileDWARFDwo>
45     GetDwoSymbolFileForCompileUnit(DWARFCompileUnit &dwarf_cu, const DWARFDebugInfoEntry &cu_die) override
46     {
47         return nullptr;
48     }
49 
50 protected:
51     void
52     LoadSectionData (lldb::SectionType sect_type, lldb_private::DWARFDataExtractor& data) override;
53 
54     DIEToTypePtr&
55     GetDIEToType() override;
56 
57     DIEToVariableSP&
58     GetDIEToVariable() override;
59 
60     DIEToClangType&
61     GetForwardDeclDieToClangType() override;
62 
63     ClangTypeToDIE&
64     GetForwardDeclClangTypeToDie() override;
65 
66     UniqueDWARFASTTypeMap&
67     GetUniqueDWARFASTTypeMap() override;
68 
69     lldb::TypeSP
70     FindDefinitionTypeForDWARFDeclContext (const DWARFDeclContext &die_decl_ctx) override;
71 
72     SymbolFileDWARF*
73     GetBaseSymbolFile();
74 
75     lldb::ObjectFileSP m_obj_file_sp;
76     DWARFCompileUnit* m_base_dwarf_cu;
77 };
78 
79 #endif // SymbolFileDWARFDwo_SymbolFileDWARFDwo_h_
80