1 //===-- DWARFDebugRanges.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 SymbolFileDWARF_DWARFDebugRanges_h_
11 #define SymbolFileDWARF_DWARFDebugRanges_h_
12 
13 #include "SymbolFileDWARF.h"
14 
15 #include <map>
16 #include <vector>
17 
18 #include "lldb/Core/RangeMap.h"
19 
20 class DWARFDebugRanges
21 {
22 public:
23     typedef lldb_private::RangeArray<dw_addr_t, dw_addr_t, 2> RangeList;
24     typedef RangeList::Entry Range;
25 
26     DWARFDebugRanges();
27     ~DWARFDebugRanges();
28     void Extract(SymbolFileDWARF* dwarf2Data);
29     static void Dump(lldb_private::Stream &s, const lldb_private::DataExtractor& debug_ranges_data, lldb::offset_t *offset_ptr, dw_addr_t cu_base_addr);
30     bool FindRanges(dw_offset_t debug_ranges_offset, DWARFDebugRanges::RangeList& range_list) const;
31 
32 protected:
33 
34     bool
35     Extract (SymbolFileDWARF* dwarf2Data,
36              lldb::offset_t *offset_ptr,
37              RangeList &range_list);
38 
39     typedef std::map<dw_offset_t, RangeList>    range_map;
40     typedef range_map::iterator                 range_map_iterator;
41     typedef range_map::const_iterator           range_map_const_iterator;
42     range_map m_range_map;
43 };
44 
45 
46 #endif  // SymbolFileDWARF_DWARFDebugRanges_h_
47