1 //===-- DWARFDataExtractor.h ------------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDATAEXTRACTOR_H
10 #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDATAEXTRACTOR_H
11 
12 #include "lldb/Core/dwarf.h"
13 #include "lldb/Utility/DataExtractor.h"
14 #include "llvm/DebugInfo/DWARF/DWARFDataExtractor.h"
15 
16 namespace lldb_private {
17 
18 class DWARFDataExtractor : public DataExtractor {
19 public:
20   DWARFDataExtractor() = default;
21 
22   DWARFDataExtractor(const DWARFDataExtractor &data, lldb::offset_t offset,
23                      lldb::offset_t length)
24       : DataExtractor(data, offset, length) {}
25 
26   uint64_t GetDWARFInitialLength(lldb::offset_t *offset_ptr) const;
27 
28   dw_offset_t GetDWARFOffset(lldb::offset_t *offset_ptr) const;
29 
30   size_t GetDWARFSizeofInitialLength() const { return 4; }
31   size_t GetDWARFSizeOfOffset() const { return 4; }
32 
33   llvm::DWARFDataExtractor GetAsLLVMDWARF() const;
34   llvm::DataExtractor GetAsLLVM() const;
35 };
36 }
37 
38 #endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDATAEXTRACTOR_H
39