1 //===-- DWARFDebugAranges.h -------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef SymbolFileDWARF_DWARFDebugAranges_h_
11 #define SymbolFileDWARF_DWARFDebugAranges_h_
13 #include "DWARFDebugArangeSet.h"
16 #include "lldb/Core/RangeMap.h"
18 class SymbolFileDWARF;
20 class DWARFDebugAranges {
22 typedef lldb_private::RangeDataArray<dw_addr_t, uint32_t, dw_offset_t, 1>
26 typedef RangeToDIE::Entry Range;
27 typedef std::vector<RangeToDIE::Entry> RangeColl;
31 void Clear() { m_aranges.Clear(); }
33 bool Extract(const lldb_private::DWARFDataExtractor &debug_aranges_data);
35 bool Generate(SymbolFileDWARF *dwarf2Data);
37 // Use append range multiple times and then call sort
38 void AppendRange(dw_offset_t cu_offset, dw_addr_t low_pc, dw_addr_t high_pc);
40 void Sort(bool minimize);
42 const Range *RangeAtIndex(uint32_t idx) const {
43 return m_aranges.GetEntryAtIndex(idx);
46 void Dump(lldb_private::Log *log) const;
48 dw_offset_t FindAddress(dw_addr_t address) const;
50 bool IsEmpty() const { return m_aranges.IsEmpty(); }
51 size_t GetNumRanges() const { return m_aranges.GetSize(); }
53 dw_offset_t OffsetAtIndex(uint32_t idx) const {
54 const Range *range = m_aranges.GetEntryAtIndex(idx);
57 return DW_INVALID_OFFSET;
60 static void Dump(SymbolFileDWARF *dwarf2Data, lldb_private::Stream *s);
66 #endif // SymbolFileDWARF_DWARFDebugAranges_h_