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
90
91
92
93
94
|
//===-- DWARFDebugAranges.h -------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef SymbolFileDWARF_DWARFDebugAranges_h_
#define SymbolFileDWARF_DWARFDebugAranges_h_
#include "DWARFDebugArangeSet.h"
#include <list>
#include "lldb/Core/RangeMap.h"
class SymbolFileDWARF;
class DWARFDebugAranges
{
protected:
typedef lldb_private::RangeDataArray<dw_addr_t, uint32_t, dw_offset_t, 1> RangeToDIE;
public:
typedef RangeToDIE::Entry Range;
typedef std::vector<RangeToDIE::Entry> RangeColl;
DWARFDebugAranges();
void
Clear()
{
m_aranges.Clear();
}
bool
Extract(const lldb_private::DWARFDataExtractor &debug_aranges_data);
bool
Generate(SymbolFileDWARF* dwarf2Data);
// Use append range multiple times and then call sort
void
AppendRange (dw_offset_t cu_offset,
dw_addr_t low_pc,
dw_addr_t high_pc);
void
Sort (bool minimize);
const Range*
RangeAtIndex(uint32_t idx) const
{
return m_aranges.GetEntryAtIndex (idx);
}
void
Dump (lldb_private::Log *log) const;
dw_offset_t
FindAddress(dw_addr_t address) const;
bool
IsEmpty() const
{
return m_aranges.IsEmpty();
}
size_t
GetNumRanges() const
{
return m_aranges.GetSize();
}
dw_offset_t
OffsetAtIndex(uint32_t idx) const
{
const Range *range = m_aranges.GetEntryAtIndex (idx);
if (range)
return range->data;
return DW_INVALID_OFFSET;
}
static void
Dump(SymbolFileDWARF* dwarf2Data, lldb_private::Stream *s);
protected:
RangeToDIE m_aranges;
};
#endif // SymbolFileDWARF_DWARFDebugAranges_h_
|
