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//===-- 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_
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