1 files changed, 37 insertions, 0 deletions
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h
new file mode 100644
index 000000000000..22db5e8c0b79
--- /dev/null
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h
@@ -0,0 +1,37 @@
+//===-- DWARFDataExtractor.h ------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_DWARFDataExtractor_h_
+#define liblldb_DWARFDataExtractor_h_
+
+#include "lldb/Core/dwarf.h"
+#include "lldb/Utility/DataExtractor.h"
+#include "llvm/DebugInfo/DWARF/DWARFDataExtractor.h"
+
+namespace lldb_private {
+
+class DWARFDataExtractor : public DataExtractor {
+public:
+  DWARFDataExtractor() = default;
+
+  DWARFDataExtractor(const DWARFDataExtractor &data, lldb::offset_t offset,
+                     lldb::offset_t length)
+      : DataExtractor(data, offset, length) {}
+
+  uint64_t GetDWARFInitialLength(lldb::offset_t *offset_ptr) const;
+
+  dw_offset_t GetDWARFOffset(lldb::offset_t *offset_ptr) const;
+
+  size_t GetDWARFSizeofInitialLength() const { return 4; }
+  size_t GetDWARFSizeOfOffset() const { return 4; }
+
+  llvm::DWARFDataExtractor GetAsLLVM() const;
+};
+}
+
+#endif // liblldb_DWARFDataExtractor_h_