2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
//===-- DWARFDebugAranges.h -------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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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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protected:
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typedef lldb_private::RangeDataVector<dw_addr_t, uint32_t, dw_offset_t>
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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 Clear() { m_aranges.Clear(); }
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bool Extract(const lldb_private::DWARFDataExtractor &debug_aranges_data);
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bool Generate(SymbolFileDWARF *dwarf2Data);
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// Use append range multiple times and then call sort
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void AppendRange(dw_offset_t cu_offset, dw_addr_t low_pc, dw_addr_t high_pc);
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void Sort(bool minimize);
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const Range *RangeAtIndex(uint32_t idx) const {
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return m_aranges.GetEntryAtIndex(idx);
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}
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void Dump(lldb_private::Log *log) const;
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dw_offset_t FindAddress(dw_addr_t address) const;
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bool IsEmpty() const { return m_aranges.IsEmpty(); }
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size_t GetNumRanges() const { return m_aranges.GetSize(); }
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dw_offset_t OffsetAtIndex(uint32_t idx) const {
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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 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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