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//===-- DWARFDataExtractor.h ------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_DWARFDataExtractor_h_
#define liblldb_DWARFDataExtractor_h_
#include "lldb/Core/dwarf.h"
#include "lldb/Utility/DataExtractor.h"
namespace lldb_private {
class DWARFDataExtractor : public DataExtractor {
public:
DWARFDataExtractor() : DataExtractor(), m_is_dwarf64(false) {}
DWARFDataExtractor(const DWARFDataExtractor &data, lldb::offset_t offset,
lldb::offset_t length)
: DataExtractor(data, offset, length), m_is_dwarf64(false) {}
uint64_t GetDWARFInitialLength(lldb::offset_t *offset_ptr) const;
dw_offset_t GetDWARFOffset(lldb::offset_t *offset_ptr) const;
size_t GetDWARFSizeofInitialLength() const { return m_is_dwarf64 ? 12 : 4; }
size_t GetDWARFSizeOfOffset() const { return m_is_dwarf64 ? 8 : 4; }
bool IsDWARF64() const { return m_is_dwarf64; }
protected:
mutable bool m_is_dwarf64;
};
}
#endif // liblldb_DWARFDataExtractor_h_
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