55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
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//===-- DIERef.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_DIERef_h_
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#define SymbolFileDWARF_DIERef_h_
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#include "lldb/Core/dwarf.h"
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#include "lldb/lldb-defines.h"
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class DWARFFormValue;
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class SymbolFileDWARF;
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struct DIERef {
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DIERef();
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DIERef(dw_offset_t c, dw_offset_t d);
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//----------------------------------------------------------------------
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// In order to properly decode a lldb::user_id_t back into a DIERef we
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// need the DWARF file since it knows if DWARF in .o files is being used
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// (MacOSX) or if DWO files are being used. The encoding of the user ID
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// differs between the two types of DWARF.
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//----------------------------------------------------------------------
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explicit DIERef(lldb::user_id_t uid, SymbolFileDWARF *dwarf);
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explicit DIERef(const DWARFFormValue &form_value);
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//----------------------------------------------------------------------
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// In order to properly encode a DIERef unto a lldb::user_id_t we need
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// the DWARF file since it knows if DWARF in .o files is being used
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// (MacOSX) or if DWO files are being used. The encoding of the user ID
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// differs between the two types of DWARF.
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//----------------------------------------------------------------------
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lldb::user_id_t GetUID(SymbolFileDWARF *dwarf) const;
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bool operator<(const DIERef &ref) const {
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return die_offset < ref.die_offset;
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}
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bool operator<(const DIERef &ref) { return die_offset < ref.die_offset; }
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dw_offset_t cu_offset;
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dw_offset_t die_offset;
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};
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typedef std::vector<DIERef> DIEArray;
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#endif // SymbolFileDWARF_DIERef_h_
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