1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
//===-- SymbolFileDWARFDwo.h ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_SYMBOLFILEDWARFDWO_H
#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_SYMBOLFILEDWARFDWO_H
#include "SymbolFileDWARF.h"
#include <optional>
namespace lldb_private::plugin {
namespace dwarf {
class SymbolFileDWARFDwo : public SymbolFileDWARF {
/// LLVM RTTI support.
static char ID;
public:
/// LLVM RTTI support.
/// \{
bool isA(const void *ClassID) const override {
return ClassID == &ID || SymbolFileDWARF::isA(ClassID);
}
static bool classof(const SymbolFile *obj) { return obj->isA(&ID); }
/// \}
SymbolFileDWARFDwo(SymbolFileDWARF &m_base_symbol_file,
lldb::ObjectFileSP objfile, uint32_t id);
~SymbolFileDWARFDwo() override = default;
DWARFCompileUnit *GetDWOCompileUnitForHash(uint64_t hash);
void GetObjCMethods(ConstString class_name,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
llvm::Expected<lldb::TypeSystemSP>
GetTypeSystemForLanguage(lldb::LanguageType language) override;
DWARFDIE
GetDIE(const DIERef &die_ref) override;
lldb::offset_t GetVendorDWARFOpcodeSize(const DataExtractor &data,
const lldb::offset_t data_offset,
const uint8_t op) const override;
bool ParseVendorDWARFOpcode(uint8_t op, const DataExtractor &opcodes,
lldb::offset_t &offset,
std::vector<Value> &stack) const override;
void FindGlobalVariables(ConstString name,
const CompilerDeclContext &parent_decl_ctx,
uint32_t max_matches,
VariableList &variables) override;
protected:
DIEToTypePtr &GetDIEToType() override;
DIEToVariableSP &GetDIEToVariable() override;
DIEToCompilerType &GetForwardDeclDIEToCompilerType() override;
CompilerTypeToDIE &GetForwardDeclCompilerTypeToDIE() override;
UniqueDWARFASTTypeMap &GetUniqueDWARFASTTypeMap() override;
lldb::TypeSP
FindDefinitionTypeForDWARFDeclContext(const DWARFDIE &die) override;
lldb::TypeSP
FindCompleteObjCDefinitionTypeForDIE(const DWARFDIE &die,
ConstString type_name,
bool must_be_implementation) override;
SymbolFileDWARF &GetBaseSymbolFile() const { return m_base_symbol_file; }
/// If this file contains exactly one compile unit, this function will return
/// it. Otherwise it returns nullptr.
DWARFCompileUnit *FindSingleCompileUnit();
SymbolFileDWARF &m_base_symbol_file;
};
} // namespace dwarf
} // namespace lldb_private::plugin
#endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_SYMBOLFILEDWARFDWO_H
|
