1 //===-- DWARFDataExtractor.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 liblldb_DWARFDataExtractor_h_
11 #define liblldb_DWARFDataExtractor_h_
13 // Other libraries and framework includes.
14 #include "lldb/Core/dwarf.h"
15 #include "lldb/Utility/DataExtractor.h"
17 namespace lldb_private {
19 class DWARFDataExtractor : public DataExtractor {
21 DWARFDataExtractor() : DataExtractor(), m_is_dwarf64(false) {}
23 DWARFDataExtractor(const DWARFDataExtractor &data, lldb::offset_t offset,
24 lldb::offset_t length)
25 : DataExtractor(data, offset, length), m_is_dwarf64(false) {}
27 uint64_t GetDWARFInitialLength(lldb::offset_t *offset_ptr) const;
29 dw_offset_t GetDWARFOffset(lldb::offset_t *offset_ptr) const;
31 size_t GetDWARFSizeofInitialLength() const { return m_is_dwarf64 ? 12 : 4; }
33 bool IsDWARF64() const { return m_is_dwarf64; }
36 mutable bool m_is_dwarf64;
40 #endif // liblldb_DWARFDataExtractor_h_