//===-- DWARFDebugRanges.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_DWARFDebugRanges_h_
#define SymbolFileDWARF_DWARFDebugRanges_h_

#include "SymbolFileDWARF.h"
#include "DWARFDIE.h"

#include <map>

class DWARFDebugRanges
{
public:

    DWARFDebugRanges();
    ~DWARFDebugRanges();
    void Extract(SymbolFileDWARF* dwarf2Data);
    static void Dump(lldb_private::Stream &s, const lldb_private::DWARFDataExtractor& debug_ranges_data, lldb::offset_t *offset_ptr, dw_addr_t cu_base_addr);
    bool FindRanges(dw_offset_t debug_ranges_offset, DWARFRangeList& range_list) const;

protected:

    bool
    Extract (SymbolFileDWARF* dwarf2Data, 
             lldb::offset_t *offset_ptr, 
             DWARFRangeList &range_list);

    typedef std::map<dw_offset_t, DWARFRangeList>   range_map;
    typedef range_map::iterator                     range_map_iterator;
    typedef range_map::const_iterator               range_map_const_iterator;
    range_map m_range_map;
};


#endif  // SymbolFileDWARF_DWARFDebugRanges_h_