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 } // namespace lldb_private 37 38 #endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDATAEXTRACTOR_H 39