contrib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h

   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 liblldb_DWARFDataExtractor_h_
  10 #define liblldb_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 GetAsLLVM() const;
  34 };
  35 }
  36
  37 #endif // liblldb_DWARFDataExtractor_h_