source/Plugins/SymbolFile/DWARF/DWARFDebugRanges.h

   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 "DWARFDIE.h"
  14 #include "SymbolFileDWARF.h"
  15
  16 #include <map>
  17
  18 class DWARFDebugRanges {
  19 public:
  20   DWARFDebugRanges();
  21   ~DWARFDebugRanges();
  22   void Extract(SymbolFileDWARF *dwarf2Data);
  23   static void Dump(lldb_private::Stream &s,
  24                    const lldb_private::DWARFDataExtractor &debug_ranges_data,
  25                    lldb::offset_t *offset_ptr, dw_addr_t cu_base_addr);
  26   bool FindRanges(dw_addr_t debug_ranges_base,
  27                   dw_offset_t debug_ranges_offset,
  28                   DWARFRangeList &range_list) const;
  29
  30 protected:
  31   bool Extract(SymbolFileDWARF *dwarf2Data, lldb::offset_t *offset_ptr,
  32                DWARFRangeList &range_list);
  33
  34   typedef std::map<dw_offset_t, DWARFRangeList> range_map;
  35   typedef range_map::iterator range_map_iterator;
  36   typedef range_map::const_iterator range_map_const_iterator;
  37   range_map m_range_map;
  38 };
  39
  40 #endif // SymbolFileDWARF_DWARFDebugRanges_h_