1 files changed, 39 insertions, 0 deletions
diff --git a/lib/DebugInfo/DWARFTypeUnit.cpp b/lib/DebugInfo/DWARFTypeUnit.cpp
new file mode 100644
index 0000000..303bf70
--- /dev/null
+++ b/lib/DebugInfo/DWARFTypeUnit.cpp
@@ -0,0 +1,39 @@
+//===-- DWARFTypeUnit.cpp -------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "DWARFTypeUnit.h"
+#include "llvm/Support/Format.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+bool DWARFTypeUnit::extractImpl(DataExtractor debug_info,
+                                uint32_t *offset_ptr) {
+  if (!DWARFUnit::extractImpl(debug_info, offset_ptr))
+    return false;
+  TypeHash = debug_info.getU64(offset_ptr);
+  TypeOffset = debug_info.getU32(offset_ptr);
+  return TypeOffset < getLength();
+}
+
+void DWARFTypeUnit::dump(raw_ostream &OS) {
+  OS << format("0x%08x", getOffset()) << ": Type Unit:"
+     << " length = " << format("0x%08x", getLength())
+     << " version = " << format("0x%04x", getVersion())
+     << " abbr_offset = " << format("0x%04x", getAbbreviations()->getOffset())
+     << " addr_size = " << format("0x%02x", getAddressByteSize())
+     << " type_signature = " << format("0x%16" PRIx64, TypeHash)
+     << " type_offset = " << format("0x%04x", TypeOffset)
+     << " (next unit at " << format("0x%08x", getNextUnitOffset())
+     << ")\n";
+
+  const DWARFDebugInfoEntryMinimal *CU = getCompileUnitDIE(false);
+  assert(CU && "Null Compile Unit?");
+  CU->dump(OS, this, -1U);
+}