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
20class DWARFDebugRanges
21{
22public:
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
32protected:
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