| //===-- 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_ |
| |
| // Other libraries and framework includes. |
| #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_ |
