forked from OSchip/llvm-project
95 lines
2.0 KiB
C++
95 lines
2.0 KiB
C++
//===-- DWARFDebugAranges.h -------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SymbolFileDWARF_DWARFDebugAranges_h_
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#define SymbolFileDWARF_DWARFDebugAranges_h_
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#include "DWARFDebugArangeSet.h"
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#include <list>
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#include "lldb/Core/RangeMap.h"
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class SymbolFileDWARF;
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class DWARFDebugAranges
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{
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protected:
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typedef lldb_private::RangeDataArray<dw_addr_t, uint32_t, dw_offset_t, 1> RangeToDIE;
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public:
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typedef RangeToDIE::Entry Range;
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typedef std::vector<RangeToDIE::Entry> RangeColl;
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DWARFDebugAranges();
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void
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Clear()
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{
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m_aranges.Clear();
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}
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bool
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Extract(const lldb_private::DataExtractor &debug_aranges_data);
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bool
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Generate(SymbolFileDWARF* dwarf2Data);
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// Use append range multiple times and then call sort
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void
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AppendRange (dw_offset_t cu_offset,
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dw_addr_t low_pc,
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dw_addr_t high_pc);
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void
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Sort (bool minimize);
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const Range*
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RangeAtIndex(uint32_t idx) const
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{
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return m_aranges.GetEntryAtIndex (idx);
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}
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void
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Dump (lldb_private::Log *log) const;
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dw_offset_t
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FindAddress(dw_addr_t address) const;
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bool
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IsEmpty() const
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{
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return m_aranges.IsEmpty();
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}
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size_t
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GetNumRanges() const
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{
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return m_aranges.GetSize();
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}
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dw_offset_t
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OffsetAtIndex(uint32_t idx) const
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{
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const Range *range = m_aranges.GetEntryAtIndex (idx);
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if (range)
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return range->data;
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return DW_INVALID_OFFSET;
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}
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static void
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Dump(SymbolFileDWARF* dwarf2Data, lldb_private::Stream *s);
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protected:
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RangeToDIE m_aranges;
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};
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#endif // SymbolFileDWARF_DWARFDebugAranges_h_
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